Home / 40,451,569.62-60,720,534.21-17,433,863.58

Finding the Fourth Proportional to 40,451,569.62, 60,720,534.21 and 17,433,863.58

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Solution

The fourth proportional to 40,451,569.62, 60,720,534.21 and 17,433,863.58 is: 26,169,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451,569.62 : 60,720,534.21 = 17,433,863.58 : x
  2. Step 2: Convert to fraction form
    40,451,569.62/60,720,534.21 = 17,433,863.58/x
  3. Step 3: Cross multiply
    40,451,569.62x = 60,720,534.21 × 17,433,863.58
  4. Step 4: Simplify right side
    40,451,569.62x = 1,058,593,509,921,863
  5. Step 5: Solve for x
    x = 1,058,593,509,921,863/40,451,569.62
  6. Step 6: Final answer
    x = 26,169,405.04

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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.