Home / 8,897,677.08-13,347,565.38-6,667,986.84

Finding the Fourth Proportional to 8,897,677.08, 13,347,565.38 and 6,667,986.84

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Solution

The fourth proportional to 8,897,677.08, 13,347,565.38 and 6,667,986.84 is: 10,002,766.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,897,677.08 : 13,347,565.38 = 6,667,986.84 : x
  2. Step 2: Convert to fraction form
    8,897,677.08/13,347,565.38 = 6,667,986.84/x
  3. Step 3: Cross multiply
    8,897,677.08x = 13,347,565.38 × 6,667,986.84
  4. Step 4: Simplify right side
    8,897,677.08x = 89,001,390,299,879.61
  5. Step 5: Solve for x
    x = 89,001,390,299,879.61/8,897,677.08
  6. Step 6: Final answer
    x = 10,002,766.96

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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.