Home / 158,544,002.10-237,816,003.15-104,299,403.70

Finding the Fourth Proportional to 158,544,002.10, 237,816,003.15 and 104,299,403.70

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Solution

The fourth proportional to 158,544,002.10, 237,816,003.15 and 104,299,403.70 is: 156,449,105.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,544,002.10 : 237,816,003.15 = 104,299,403.70 : x
  2. Step 2: Convert to fraction form
    158,544,002.10/237,816,003.15 = 104,299,403.70/x
  3. Step 3: Cross multiply
    158,544,002.10x = 237,816,003.15 × 104,299,403.70
  4. Step 4: Simplify right side
    158,544,002.10x = 24,804,067,318,862,324
  5. Step 5: Solve for x
    x = 24,804,067,318,862,324/158,544,002.10
  6. Step 6: Final answer
    x = 156,449,105.55

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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.