Home / 151,239,793.40-226,887,683.70-49,007,166.20

Finding the Fourth Proportional to 151,239,793.40, 226,887,683.70 and 49,007,166.20

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Solution

The fourth proportional to 151,239,793.40, 226,887,683.70 and 49,007,166.20 is: 73,519,820.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,239,793.40 : 226,887,683.70 = 49,007,166.20 : x
  2. Step 2: Convert to fraction form
    151,239,793.40/226,887,683.70 = 49,007,166.20/x
  3. Step 3: Cross multiply
    151,239,793.40x = 226,887,683.70 × 49,007,166.20
  4. Step 4: Simplify right side
    151,239,793.40x = 11,119,122,423,818,932
  5. Step 5: Solve for x
    x = 11,119,122,423,818,932/151,239,793.40
  6. Step 6: Final answer
    x = 73,519,820.24

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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.