Home / 20,006,279.60-27,608,692.92-10,838,922.08

Finding the Fourth Proportional to 20,006,279.60, 27,608,692.92 and 10,838,922.08

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Solution

The fourth proportional to 20,006,279.60, 27,608,692.92 and 10,838,922.08 is: 14,957,727.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,279.60 : 27,608,692.92 = 10,838,922.08 : x
  2. Step 2: Convert to fraction form
    20,006,279.60/27,608,692.92 = 10,838,922.08/x
  3. Step 3: Cross multiply
    20,006,279.60x = 27,608,692.92 × 10,838,922.08
  4. Step 4: Simplify right side
    20,006,279.60x = 299,248,471,290,527.69
  5. Step 5: Solve for x
    x = 299,248,471,290,527.69/20,006,279.60
  6. Step 6: Final answer
    x = 14,957,727.14

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