Home / 11,614,856.28-17,421,149.18-3,527,902.14

Finding the Fourth Proportional to 11,614,856.28, 17,421,149.18 and 3,527,902.14

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Solution

The fourth proportional to 11,614,856.28, 17,421,149.18 and 3,527,902.14 is: 5,291,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,856.28 : 17,421,149.18 = 3,527,902.14 : x
  2. Step 2: Convert to fraction form
    11,614,856.28/17,421,149.18 = 3,527,902.14/x
  3. Step 3: Cross multiply
    11,614,856.28x = 17,421,149.18 × 3,527,902.14
  4. Step 4: Simplify right side
    11,614,856.28x = 61,460,109,473,381.25
  5. Step 5: Solve for x
    x = 61,460,109,473,381.25/11,614,856.28
  6. Step 6: Final answer
    x = 5,291,508.39

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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.