Home / 49,280,146.14-73,868,092.20-18,561,434.47

Finding the Fourth Proportional to 49,280,146.14, 73,868,092.20 and 18,561,434.47

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Solution

The fourth proportional to 49,280,146.14, 73,868,092.20 and 18,561,434.47 is: 27,822,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,280,146.14 : 73,868,092.20 = 18,561,434.47 : x
  2. Step 2: Convert to fraction form
    49,280,146.14/73,868,092.20 = 18,561,434.47/x
  3. Step 3: Cross multiply
    49,280,146.14x = 73,868,092.20 × 18,561,434.47
  4. Step 4: Simplify right side
    49,280,146.14x = 1,371,097,752,794,218
  5. Step 5: Solve for x
    x = 1,371,097,752,794,218/49,280,146.14
  6. Step 6: Final answer
    x = 27,822,518.00

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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.