Home / 10,661,565.28-15,992,335.38-3,473,087.44

Finding the Fourth Proportional to 10,661,565.28, 15,992,335.38 and 3,473,087.44

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Solution

The fourth proportional to 10,661,565.28, 15,992,335.38 and 3,473,087.44 is: 5,209,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,661,565.28 : 15,992,335.38 = 3,473,087.44 : x
  2. Step 2: Convert to fraction form
    10,661,565.28/15,992,335.38 = 3,473,087.44/x
  3. Step 3: Cross multiply
    10,661,565.28x = 15,992,335.38 × 3,473,087.44
  4. Step 4: Simplify right side
    10,661,565.28x = 55,542,779,144,545.63
  5. Step 5: Solve for x
    x = 55,542,779,144,545.63/10,661,565.28
  6. Step 6: Final answer
    x = 5,209,627.07

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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.