Home / 102,925,002.30-154,387,503.45-88,576,095.30

Finding the Fourth Proportional to 102,925,002.30, 154,387,503.45 and 88,576,095.30

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Solution

The fourth proportional to 102,925,002.30, 154,387,503.45 and 88,576,095.30 is: 132,864,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,925,002.30 : 154,387,503.45 = 88,576,095.30 : x
  2. Step 2: Convert to fraction form
    102,925,002.30/154,387,503.45 = 88,576,095.30/x
  3. Step 3: Cross multiply
    102,925,002.30x = 154,387,503.45 × 88,576,095.30
  4. Step 4: Simplify right side
    102,925,002.30x = 13,675,042,218,716,278
  5. Step 5: Solve for x
    x = 13,675,042,218,716,278/102,925,002.30
  6. Step 6: Final answer
    x = 132,864,142.95

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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.