Home / 52,473,009.10-78,709,513.65-50,347,245.10

Finding the Fourth Proportional to 52,473,009.10, 78,709,513.65 and 50,347,245.10

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Solution

The fourth proportional to 52,473,009.10, 78,709,513.65 and 50,347,245.10 is: 75,520,867.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,473,009.10 : 78,709,513.65 = 50,347,245.10 : x
  2. Step 2: Convert to fraction form
    52,473,009.10/78,709,513.65 = 50,347,245.10/x
  3. Step 3: Cross multiply
    52,473,009.10x = 78,709,513.65 × 50,347,245.10
  4. Step 4: Simplify right side
    52,473,009.10x = 3,962,807,175,438,346
  5. Step 5: Solve for x
    x = 3,962,807,175,438,346/52,473,009.10
  6. Step 6: Final answer
    x = 75,520,867.65

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.