Home / 59,498,534.48-82,053,079.62-39,663,680.10

Finding the Fourth Proportional to 59,498,534.48, 82,053,079.62 and 39,663,680.10

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Solution

The fourth proportional to 59,498,534.48, 82,053,079.62 and 39,663,680.10 is: 54,699,281.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,498,534.48 : 82,053,079.62 = 39,663,680.10 : x
  2. Step 2: Convert to fraction form
    59,498,534.48/82,053,079.62 = 39,663,680.10/x
  3. Step 3: Cross multiply
    59,498,534.48x = 82,053,079.62 × 39,663,680.10
  4. Step 4: Simplify right side
    59,498,534.48x = 3,254,527,101,267,510
  5. Step 5: Solve for x
    x = 3,254,527,101,267,510/59,498,534.48
  6. Step 6: Final answer
    x = 54,699,281.75

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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.