Home / 22,922,724.24-31,635,677.25-13,134,467.16

Finding the Fourth Proportional to 22,922,724.24, 31,635,677.25 and 13,134,467.16

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Solution

The fourth proportional to 22,922,724.24, 31,635,677.25 and 13,134,467.16 is: 18,126,892.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922,724.24 : 31,635,677.25 = 13,134,467.16 : x
  2. Step 2: Convert to fraction form
    22,922,724.24/31,635,677.25 = 13,134,467.16/x
  3. Step 3: Cross multiply
    22,922,724.24x = 31,635,677.25 × 13,134,467.16
  4. Step 4: Simplify right side
    22,922,724.24x = 415,517,763,924,484.12
  5. Step 5: Solve for x
    x = 415,517,763,924,484.12/22,922,724.24
  6. Step 6: Final answer
    x = 18,126,892.75

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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.