Home / 39,345,760.20-59,018,640.30-24,996,853.20

Finding the Fourth Proportional to 39,345,760.20, 59,018,640.30 and 24,996,853.20

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Solution

The fourth proportional to 39,345,760.20, 59,018,640.30 and 24,996,853.20 is: 37,495,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,345,760.20 : 59,018,640.30 = 24,996,853.20 : x
  2. Step 2: Convert to fraction form
    39,345,760.20/59,018,640.30 = 24,996,853.20/x
  3. Step 3: Cross multiply
    39,345,760.20x = 59,018,640.30 × 24,996,853.20
  4. Step 4: Simplify right side
    39,345,760.20x = 1,475,280,287,642,703.75
  5. Step 5: Solve for x
    x = 1,475,280,287,642,703.75/39,345,760.20
  6. Step 6: Final answer
    x = 37,495,279.80

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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.