Home / 107,546,654.40-161,319,981.60-94,109,726.40

Finding the Fourth Proportional to 107,546,654.40, 161,319,981.60 and 94,109,726.40

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Solution

The fourth proportional to 107,546,654.40, 161,319,981.60 and 94,109,726.40 is: 141,164,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,546,654.40 : 161,319,981.60 = 94,109,726.40 : x
  2. Step 2: Convert to fraction form
    107,546,654.40/161,319,981.60 = 94,109,726.40/x
  3. Step 3: Cross multiply
    107,546,654.40x = 161,319,981.60 × 94,109,726.40
  4. Step 4: Simplify right side
    107,546,654.40x = 15,181,779,331,229,034
  5. Step 5: Solve for x
    x = 15,181,779,331,229,034/107,546,654.40
  6. Step 6: Final answer
    x = 141,164,589.60

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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.