Home / 42,601,322.19-63,836,952.42-25,295,442.96

Finding the Fourth Proportional to 42,601,322.19, 63,836,952.42 and 25,295,442.96

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Solution

The fourth proportional to 42,601,322.19, 63,836,952.42 and 25,295,442.96 is: 37,904,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,601,322.19 : 63,836,952.42 = 25,295,442.96 : x
  2. Step 2: Convert to fraction form
    42,601,322.19/63,836,952.42 = 25,295,442.96/x
  3. Step 3: Cross multiply
    42,601,322.19x = 63,836,952.42 × 25,295,442.96
  4. Step 4: Simplify right side
    42,601,322.19x = 1,614,783,988,680,344
  5. Step 5: Solve for x
    x = 1,614,783,988,680,344/42,601,322.19
  6. Step 6: Final answer
    x = 37,904,550.98

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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.