Home / 4,503,890,240.27-6,215,368,432.85-2,496,720,288.77

Finding the Fourth Proportional to 4,503,890,240.27, 6,215,368,432.85 and 2,496,720,288.77

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Solution

The fourth proportional to 4,503,890,240.27, 6,215,368,432.85 and 2,496,720,288.77 is: 3,445,473,943.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,890,240.27 : 6,215,368,432.85 = 2,496,720,288.77 : x
  2. Step 2: Convert to fraction form
    4,503,890,240.27/6,215,368,432.85 = 2,496,720,288.77/x
  3. Step 3: Cross multiply
    4,503,890,240.27x = 6,215,368,432.85 × 2,496,720,288.77
  4. Step 4: Simplify right side
    4,503,890,240.27x = 15,518,036,468,433,633,280
  5. Step 5: Solve for x
    x = 15,518,036,468,433,633,280/4,503,890,240.27
  6. Step 6: Final answer
    x = 3,445,473,943.77

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Half scale
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Double scale
Find fourth proportional to 4,503,890,241.27, 6,215,368,434.23 and 2,496,720,289.77
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.