Home / 39,785,575.28-59,678,162.84-34,377,771.20

Finding the Fourth Proportional to 39,785,575.28, 59,678,162.84 and 34,377,771.20

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Solution

The fourth proportional to 39,785,575.28, 59,678,162.84 and 34,377,771.20 is: 51,566,483.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,785,575.28 : 59,678,162.84 = 34,377,771.20 : x
  2. Step 2: Convert to fraction form
    39,785,575.28/59,678,162.84 = 34,377,771.20/x
  3. Step 3: Cross multiply
    39,785,575.28x = 59,678,162.84 × 34,377,771.20
  4. Step 4: Simplify right side
    39,785,575.28x = 2,051,602,227,749,862.50
  5. Step 5: Solve for x
    x = 2,051,602,227,749,862.50/39,785,575.28
  6. Step 6: Final answer
    x = 51,566,483.92

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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.