Home / 97,807,536.60-146,711,304.90-73,414,394.70

Finding the Fourth Proportional to 97,807,536.60, 146,711,304.90 and 73,414,394.70

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Solution

The fourth proportional to 97,807,536.60, 146,711,304.90 and 73,414,394.70 is: 110,121,592.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,807,536.60 : 146,711,304.90 = 73,414,394.70 : x
  2. Step 2: Convert to fraction form
    97,807,536.60/146,711,304.90 = 73,414,394.70/x
  3. Step 3: Cross multiply
    97,807,536.60x = 146,711,304.90 × 73,414,394.70
  4. Step 4: Simplify right side
    97,807,536.60x = 10,770,721,644,880,644
  5. Step 5: Solve for x
    x = 10,770,721,644,880,644/97,807,536.60
  6. Step 6: Final answer
    x = 110,121,592.05

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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.