Home / 49,148,942-67,825,569.14-27,418,910

Finding the Fourth Proportional to 49,148,942, 67,825,569.14 and 27,418,910

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Solution

The fourth proportional to 49,148,942, 67,825,569.14 and 27,418,910 is: 37,838,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148,942 : 67,825,569.14 = 27,418,910 : x
  2. Step 2: Convert to fraction form
    49,148,942/67,825,569.14 = 27,418,910/x
  3. Step 3: Cross multiply
    49,148,942x = 67,825,569.14 × 27,418,910
  4. Step 4: Simplify right side
    49,148,942x = 1,859,703,175,948,437.50
  5. Step 5: Solve for x
    x = 1,859,703,175,948,437.50/49,148,942
  6. Step 6: Final answer
    x = 37,838,112.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.