Home / 39,720,387.83-59,580,493.58-10,574,233.97

Finding the Fourth Proportional to 39,720,387.83, 59,580,493.58 and 10,574,233.97

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Solution

The fourth proportional to 39,720,387.83, 59,580,493.58 and 10,574,233.97 is: 15,861,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,720,387.83 : 59,580,493.58 = 10,574,233.97 : x
  2. Step 2: Convert to fraction form
    39,720,387.83/59,580,493.58 = 10,574,233.97/x
  3. Step 3: Cross multiply
    39,720,387.83x = 59,580,493.58 × 10,574,233.97
  4. Step 4: Simplify right side
    39,720,387.83x = 630,018,078,812,229.25
  5. Step 5: Solve for x
    x = 630,018,078,812,229.25/39,720,387.83
  6. Step 6: Final answer
    x = 15,861,327.48

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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.