Home / 40,922,425.02-56,472,951.42-22,587,715.38

Finding the Fourth Proportional to 40,922,425.02, 56,472,951.42 and 22,587,715.38

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Solution

The fourth proportional to 40,922,425.02, 56,472,951.42 and 22,587,715.38 is: 31,171,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,922,425.02 : 56,472,951.42 = 22,587,715.38 : x
  2. Step 2: Convert to fraction form
    40,922,425.02/56,472,951.42 = 22,587,715.38/x
  3. Step 3: Cross multiply
    40,922,425.02x = 56,472,951.42 × 22,587,715.38
  4. Step 4: Simplify right side
    40,922,425.02x = 1,275,594,953,343,526.75
  5. Step 5: Solve for x
    x = 1,275,594,953,343,526.75/40,922,425.02
  6. Step 6: Final answer
    x = 31,171,049.92

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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.