Home / 22,822,946.77-31,498,896.33-14,123,921.80

Finding the Fourth Proportional to 22,822,946.77, 31,498,896.33 and 14,123,921.80

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Solution

The fourth proportional to 22,822,946.77, 31,498,896.33 and 14,123,921.80 is: 19,493,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,946.77 : 31,498,896.33 = 14,123,921.80 : x
  2. Step 2: Convert to fraction form
    22,822,946.77/31,498,896.33 = 14,123,921.80/x
  3. Step 3: Cross multiply
    22,822,946.77x = 31,498,896.33 × 14,123,921.80
  4. Step 4: Simplify right side
    22,822,946.77x = 444,887,948,551,227
  5. Step 5: Solve for x
    x = 444,887,948,551,227/22,822,946.77
  6. Step 6: Final answer
    x = 19,493,010.83

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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.