Home / 144,454,713.75-216,554,523.41-110,527,520.31

Finding the Fourth Proportional to 144,454,713.75, 216,554,523.41 and 110,527,520.31

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Solution

The fourth proportional to 144,454,713.75, 216,554,523.41 and 110,527,520.31 is: 165,693,689.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,454,713.75 : 216,554,523.41 = 110,527,520.31 : x
  2. Step 2: Convert to fraction form
    144,454,713.75/216,554,523.41 = 110,527,520.31/x
  3. Step 3: Cross multiply
    144,454,713.75x = 216,554,523.41 × 110,527,520.31
  4. Step 4: Simplify right side
    144,454,713.75x = 23,935,234,483,868,508
  5. Step 5: Solve for x
    x = 23,935,234,483,868,508/144,454,713.75
  6. Step 6: Final answer
    x = 165,693,689.48

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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.