Home / 244,749,098.74-367,015,916.40-129,706,687.66

Finding the Fourth Proportional to 244,749,098.74, 367,015,916.40 and 129,706,687.66

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Solution

The fourth proportional to 244,749,098.74, 367,015,916.40 and 129,706,687.66 is: 194,502,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,749,098.74 : 367,015,916.40 = 129,706,687.66 : x
  2. Step 2: Convert to fraction form
    244,749,098.74/367,015,916.40 = 129,706,687.66/x
  3. Step 3: Cross multiply
    244,749,098.74x = 367,015,916.40 × 129,706,687.66
  4. Step 4: Simplify right side
    244,749,098.74x = 47,604,418,834,743,464
  5. Step 5: Solve for x
    x = 47,604,418,834,743,464/244,749,098.74
  6. Step 6: Final answer
    x = 194,502,938.23

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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.