Home / 32,367,532.70-48,551,299.05-13,187,834.30

Finding the Fourth Proportional to 32,367,532.70, 48,551,299.05 and 13,187,834.30

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Solution

The fourth proportional to 32,367,532.70, 48,551,299.05 and 13,187,834.30 is: 19,781,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,367,532.70 : 48,551,299.05 = 13,187,834.30 : x
  2. Step 2: Convert to fraction form
    32,367,532.70/48,551,299.05 = 13,187,834.30/x
  3. Step 3: Cross multiply
    32,367,532.70x = 48,551,299.05 × 13,187,834.30
  4. Step 4: Simplify right side
    32,367,532.70x = 640,286,486,921,147.38
  5. Step 5: Solve for x
    x = 640,286,486,921,147.38/32,367,532.70
  6. Step 6: Final answer
    x = 19,781,751.45

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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.