Home / 150,830,239.20-226,243,913.12-89,375,160.52

Finding the Fourth Proportional to 150,830,239.20, 226,243,913.12 and 89,375,160.52

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Solution

The fourth proportional to 150,830,239.20, 226,243,913.12 and 89,375,160.52 is: 134,061,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,830,239.20 : 226,243,913.12 = 89,375,160.52 : x
  2. Step 2: Convert to fraction form
    150,830,239.20/226,243,913.12 = 89,375,160.52/x
  3. Step 3: Cross multiply
    150,830,239.20x = 226,243,913.12 × 89,375,160.52
  4. Step 4: Simplify right side
    150,830,239.20x = 20,220,586,051,772,932
  5. Step 5: Solve for x
    x = 20,220,586,051,772,932/150,830,239.20
  6. Step 6: Final answer
    x = 134,061,884.14

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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.