Home / 39,829,736.40-59,755,236.16-14,273,329.20

Finding the Fourth Proportional to 39,829,736.40, 59,755,236.16 and 14,273,329.20

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Solution

The fourth proportional to 39,829,736.40, 59,755,236.16 and 14,273,329.20 is: 21,413,803.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,829,736.40 : 59,755,236.16 = 14,273,329.20 : x
  2. Step 2: Convert to fraction form
    39,829,736.40/59,755,236.16 = 14,273,329.20/x
  3. Step 3: Cross multiply
    39,829,736.40x = 59,755,236.16 × 14,273,329.20
  4. Step 4: Simplify right side
    39,829,736.40x = 852,906,157,135,423.75
  5. Step 5: Solve for x
    x = 852,906,157,135,423.75/39,829,736.40
  6. Step 6: Final answer
    x = 21,413,803.71

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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.