Home / 57,982,263.65-79,940,420.51-37,554,455.47

Finding the Fourth Proportional to 57,982,263.65, 79,940,420.51 and 37,554,455.47

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Solution

The fourth proportional to 57,982,263.65, 79,940,420.51 and 37,554,455.47 is: 51,776,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,982,263.65 : 79,940,420.51 = 37,554,455.47 : x
  2. Step 2: Convert to fraction form
    57,982,263.65/79,940,420.51 = 37,554,455.47/x
  3. Step 3: Cross multiply
    57,982,263.65x = 79,940,420.51 × 37,554,455.47
  4. Step 4: Simplify right side
    57,982,263.65x = 3,002,118,962,295,870
  5. Step 5: Solve for x
    x = 3,002,118,962,295,870/57,982,263.65
  6. Step 6: Final answer
    x = 51,776,504.97

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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.