Home / 40,694,562.90-61,041,844.35-37,576,775.70

Finding the Fourth Proportional to 40,694,562.90, 61,041,844.35 and 37,576,775.70

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Solution

The fourth proportional to 40,694,562.90, 61,041,844.35 and 37,576,775.70 is: 56,365,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694,562.90 : 61,041,844.35 = 37,576,775.70 : x
  2. Step 2: Convert to fraction form
    40,694,562.90/61,041,844.35 = 37,576,775.70/x
  3. Step 3: Cross multiply
    40,694,562.90x = 61,041,844.35 × 37,576,775.70
  4. Step 4: Simplify right side
    40,694,562.90x = 2,293,755,693,454,262.50
  5. Step 5: Solve for x
    x = 2,293,755,693,454,262.50/40,694,562.90
  6. Step 6: Final answer
    x = 56,365,163.55

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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.