Home / 88,690,007.30-133,035,010.95-52,410,301.70

Finding the Fourth Proportional to 88,690,007.30, 133,035,010.95 and 52,410,301.70

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Solution

The fourth proportional to 88,690,007.30, 133,035,010.95 and 52,410,301.70 is: 78,615,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,690,007.30 : 133,035,010.95 = 52,410,301.70 : x
  2. Step 2: Convert to fraction form
    88,690,007.30/133,035,010.95 = 52,410,301.70/x
  3. Step 3: Cross multiply
    88,690,007.30x = 133,035,010.95 × 52,410,301.70
  4. Step 4: Simplify right side
    88,690,007.30x = 6,972,405,060,552,304
  5. Step 5: Solve for x
    x = 6,972,405,060,552,304/88,690,007.30
  6. Step 6: Final answer
    x = 78,615,452.55

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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.