Home / 59,440,310.28-81,951,694.29-38,495,334.74

Finding the Fourth Proportional to 59,440,310.28, 81,951,694.29 and 38,495,334.74

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Solution

The fourth proportional to 59,440,310.28, 81,951,694.29 and 38,495,334.74 is: 53,074,384.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,440,310.28 : 81,951,694.29 = 38,495,334.74 : x
  2. Step 2: Convert to fraction form
    59,440,310.28/81,951,694.29 = 38,495,334.74/x
  3. Step 3: Cross multiply
    59,440,310.28x = 81,951,694.29 × 38,495,334.74
  4. Step 4: Simplify right side
    59,440,310.28x = 3,154,757,903,793,938.50
  5. Step 5: Solve for x
    x = 3,154,757,903,793,938.50/59,440,310.28
  6. Step 6: Final answer
    x = 53,074,384.86

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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.