Home / 16,395,442.59-22,627,705.68-9,519,924.66

Finding the Fourth Proportional to 16,395,442.59, 22,627,705.68 and 9,519,924.66

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Solution

The fourth proportional to 16,395,442.59, 22,627,705.68 and 9,519,924.66 is: 13,138,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,442.59 : 22,627,705.68 = 9,519,924.66 : x
  2. Step 2: Convert to fraction form
    16,395,442.59/22,627,705.68 = 9,519,924.66/x
  3. Step 3: Cross multiply
    16,395,442.59x = 22,627,705.68 × 9,519,924.66
  4. Step 4: Simplify right side
    16,395,442.59x = 215,414,053,302,254.06
  5. Step 5: Solve for x
    x = 215,414,053,302,254.06/16,395,442.59
  6. Step 6: Final answer
    x = 13,138,654.36

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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.