Home / 88,615,047.20-133,059,428.40-48,304,263.20

Finding the Fourth Proportional to 88,615,047.20, 133,059,428.40 and 48,304,263.20

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Solution

The fourth proportional to 88,615,047.20, 133,059,428.40 and 48,304,263.20 is: 72,530,996.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,615,047.20 : 133,059,428.40 = 48,304,263.20 : x
  2. Step 2: Convert to fraction form
    88,615,047.20/133,059,428.40 = 48,304,263.20/x
  3. Step 3: Cross multiply
    88,615,047.20x = 133,059,428.40 × 48,304,263.20
  4. Step 4: Simplify right side
    88,615,047.20x = 6,427,337,650,675,156
  5. Step 5: Solve for x
    x = 6,427,337,650,675,156/88,615,047.20
  6. Step 6: Final answer
    x = 72,530,996.19

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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.