Home / 158,498,201.70-237,770,925.66-56,253,677.22

Finding the Fourth Proportional to 158,498,201.70, 237,770,925.66 and 56,253,677.22

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Solution

The fourth proportional to 158,498,201.70, 237,770,925.66 and 56,253,677.22 is: 84,388,900.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,498,201.70 : 237,770,925.66 = 56,253,677.22 : x
  2. Step 2: Convert to fraction form
    158,498,201.70/237,770,925.66 = 56,253,677.22/x
  3. Step 3: Cross multiply
    158,498,201.70x = 237,770,925.66 × 56,253,677.22
  4. Step 4: Simplify right side
    158,498,201.70x = 13,375,488,904,378,254
  5. Step 5: Solve for x
    x = 13,375,488,904,378,254/158,498,201.70
  6. Step 6: Final answer
    x = 84,388,900.07

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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.