Home / 22,371,127.75-33,543,106.30-14,595,817.87

Finding the Fourth Proportional to 22,371,127.75, 33,543,106.30 and 14,595,817.87

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Solution

The fourth proportional to 22,371,127.75, 33,543,106.30 and 14,595,817.87 is: 21,884,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,371,127.75 : 33,543,106.30 = 14,595,817.87 : x
  2. Step 2: Convert to fraction form
    22,371,127.75/33,543,106.30 = 14,595,817.87/x
  3. Step 3: Cross multiply
    22,371,127.75x = 33,543,106.30 × 14,595,817.87
  4. Step 4: Simplify right side
    22,371,127.75x = 489,589,070,348,849.56
  5. Step 5: Solve for x
    x = 489,589,070,348,849.56/22,371,127.75
  6. Step 6: Final answer
    x = 21,884,863.20

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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.