Home / 57,982,262.65-79,940,419.13-37,554,454.47

Finding the Fourth Proportional to 57,982,262.65, 79,940,419.13 and 37,554,454.47

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Solution

The fourth proportional to 57,982,262.65, 79,940,419.13 and 37,554,454.47 is: 51,776,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,982,262.65 : 79,940,419.13 = 37,554,454.47 : x
  2. Step 2: Convert to fraction form
    57,982,262.65/79,940,419.13 = 37,554,454.47/x
  3. Step 3: Cross multiply
    57,982,262.65x = 79,940,419.13 × 37,554,454.47
  4. Step 4: Simplify right side
    57,982,262.65x = 3,002,118,830,321,988
  5. Step 5: Solve for x
    x = 3,002,118,830,321,988/57,982,262.65
  6. Step 6: Final answer
    x = 51,776,503.60

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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.