Home / 11,412,094.20-15,739,507.13-10,032,488.13

Finding the Fourth Proportional to 11,412,094.20, 15,739,507.13 and 10,032,488.13

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Solution

The fourth proportional to 11,412,094.20, 15,739,507.13 and 10,032,488.13 is: 13,836,760.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,412,094.20 : 15,739,507.13 = 10,032,488.13 : x
  2. Step 2: Convert to fraction form
    11,412,094.20/15,739,507.13 = 10,032,488.13/x
  3. Step 3: Cross multiply
    11,412,094.20x = 15,739,507.13 × 10,032,488.13
  4. Step 4: Simplify right side
    11,412,094.20x = 157,906,418,403,612.94
  5. Step 5: Solve for x
    x = 157,906,418,403,612.94/11,412,094.20
  6. Step 6: Final answer
    x = 13,836,760.86

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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.