Home / 150,898,816.95-226,117,201.25-101,531,815.76

Finding the Fourth Proportional to 150,898,816.95, 226,117,201.25 and 101,531,815.76

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Solution

The fourth proportional to 150,898,816.95, 226,117,201.25 and 101,531,815.76 is: 152,142,279.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,898,816.95 : 226,117,201.25 = 101,531,815.76 : x
  2. Step 2: Convert to fraction form
    150,898,816.95/226,117,201.25 = 101,531,815.76/x
  3. Step 3: Cross multiply
    150,898,816.95x = 226,117,201.25 × 101,531,815.76
  4. Step 4: Simplify right side
    150,898,816.95x = 22,958,090,016,605,084
  5. Step 5: Solve for x
    x = 22,958,090,016,605,084/150,898,816.95
  6. Step 6: Final answer
    x = 152,142,279.71

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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.