Home / 5,052,050,700.32-6,971,055,442.80-2,908,242,965

Finding the Fourth Proportional to 5,052,050,700.32, 6,971,055,442.80 and 2,908,242,965

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Solution

The fourth proportional to 5,052,050,700.32, 6,971,055,442.80 and 2,908,242,965 is: 4,012,929,432.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,050,700.32 : 6,971,055,442.80 = 2,908,242,965 : x
  2. Step 2: Convert to fraction form
    5,052,050,700.32/6,971,055,442.80 = 2,908,242,965/x
  3. Step 3: Cross multiply
    5,052,050,700.32x = 6,971,055,442.80 × 2,908,242,965
  4. Step 4: Simplify right side
    5,052,050,700.32x = 20,273,522,950,148,059,136
  5. Step 5: Solve for x
    x = 20,273,522,950,148,059,136/5,052,050,700.32
  6. Step 6: Final answer
    x = 4,012,929,432.57

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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.