Home / 12,451,152.33-17,182,683.09-6,944,884.11

Finding the Fourth Proportional to 12,451,152.33, 17,182,683.09 and 6,944,884.11

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Solution

The fourth proportional to 12,451,152.33, 17,182,683.09 and 6,944,884.11 is: 9,583,991.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,451,152.33 : 17,182,683.09 = 6,944,884.11 : x
  2. Step 2: Convert to fraction form
    12,451,152.33/17,182,683.09 = 6,944,884.11/x
  3. Step 3: Cross multiply
    12,451,152.33x = 17,182,683.09 × 6,944,884.11
  4. Step 4: Simplify right side
    12,451,152.33x = 119,331,742,758,906.70
  5. Step 5: Solve for x
    x = 119,331,742,758,906.70/12,451,152.33
  6. Step 6: Final answer
    x = 9,583,991.87

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Why These Related Problems?

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