Home / 177,199,948.39-244,535,937.96-97,815,030.88

Finding the Fourth Proportional to 177,199,948.39, 244,535,937.96 and 97,815,030.88

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Solution

The fourth proportional to 177,199,948.39, 244,535,937.96 and 97,815,030.88 is: 134,984,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,199,948.39 : 244,535,937.96 = 97,815,030.88 : x
  2. Step 2: Convert to fraction form
    177,199,948.39/244,535,937.96 = 97,815,030.88/x
  3. Step 3: Cross multiply
    177,199,948.39x = 244,535,937.96 × 97,815,030.88
  4. Step 4: Simplify right side
    177,199,948.39x = 23,919,290,322,827,164
  5. Step 5: Solve for x
    x = 23,919,290,322,827,164/177,199,948.39
  6. Step 6: Final answer
    x = 134,984,747.68

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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.