Home / 49,148,941-67,825,567.76-27,418,909

Finding the Fourth Proportional to 49,148,941, 67,825,567.76 and 27,418,909

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Solution

The fourth proportional to 49,148,941, 67,825,567.76 and 27,418,909 is: 37,838,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148,941 : 67,825,567.76 = 27,418,909 : x
  2. Step 2: Convert to fraction form
    49,148,941/67,825,567.76 = 27,418,909/x
  3. Step 3: Cross multiply
    49,148,941x = 67,825,567.76 × 27,418,909
  4. Step 4: Simplify right side
    49,148,941x = 1,859,703,070,284,774
  5. Step 5: Solve for x
    x = 1,859,703,070,284,774/49,148,941
  6. Step 6: Final answer
    x = 37,838,110.70

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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.