Home / 84,840,114.88-127,262,560.31-23,429,273.86

Finding the Fourth Proportional to 84,840,114.88, 127,262,560.31 and 23,429,273.86

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Solution

The fourth proportional to 84,840,114.88, 127,262,560.31 and 23,429,273.86 is: 35,144,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,840,114.88 : 127,262,560.31 = 23,429,273.86 : x
  2. Step 2: Convert to fraction form
    84,840,114.88/127,262,560.31 = 23,429,273.86/x
  3. Step 3: Cross multiply
    84,840,114.88x = 127,262,560.31 × 23,429,273.86
  4. Step 4: Simplify right side
    84,840,114.88x = 2,981,669,377,604,423
  5. Step 5: Solve for x
    x = 2,981,669,377,604,423/84,840,114.88
  6. Step 6: Final answer
    x = 35,144,570.25

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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.