Home / 9,893,654.01-13,653,076.10-5,542,726.05

Finding the Fourth Proportional to 9,893,654.01, 13,653,076.10 and 5,542,726.05

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Solution

The fourth proportional to 9,893,654.01, 13,653,076.10 and 5,542,726.05 is: 7,648,868.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,654.01 : 13,653,076.10 = 5,542,726.05 : x
  2. Step 2: Convert to fraction form
    9,893,654.01/13,653,076.10 = 5,542,726.05/x
  3. Step 3: Cross multiply
    9,893,654.01x = 13,653,076.10 × 5,542,726.05
  4. Step 4: Simplify right side
    9,893,654.01x = 75,675,260,534,388.78
  5. Step 5: Solve for x
    x = 75,675,260,534,388.78/9,893,654.01
  6. Step 6: Final answer
    x = 7,648,868.70

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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.