Home / 11,072,429.20-16,608,643.80-10,062,691.30

Finding the Fourth Proportional to 11,072,429.20, 16,608,643.80 and 10,062,691.30

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Solution

The fourth proportional to 11,072,429.20, 16,608,643.80 and 10,062,691.30 is: 15,094,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,429.20 : 16,608,643.80 = 10,062,691.30 : x
  2. Step 2: Convert to fraction form
    11,072,429.20/16,608,643.80 = 10,062,691.30/x
  3. Step 3: Cross multiply
    11,072,429.20x = 16,608,643.80 × 10,062,691.30
  4. Step 4: Simplify right side
    11,072,429.20x = 167,127,655,471,058.97
  5. Step 5: Solve for x
    x = 167,127,655,471,058.97/11,072,429.20
  6. Step 6: Final answer
    x = 15,094,036.95

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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.