Home / 102,770,787.04-154,094,615.20-32,710,753.92

Finding the Fourth Proportional to 102,770,787.04, 154,094,615.20 and 32,710,753.92

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Solution

The fourth proportional to 102,770,787.04, 154,094,615.20 and 32,710,753.92 is: 49,046,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,770,787.04 : 154,094,615.20 = 32,710,753.92 : x
  2. Step 2: Convert to fraction form
    102,770,787.04/154,094,615.20 = 32,710,753.92/x
  3. Step 3: Cross multiply
    102,770,787.04x = 154,094,615.20 × 32,710,753.92
  4. Step 4: Simplify right side
    102,770,787.04x = 5,040,551,038,204,291
  5. Step 5: Solve for x
    x = 5,040,551,038,204,291/102,770,787.04
  6. Step 6: Final answer
    x = 49,046,535.34

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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.