Home / 17,200,778.44-23,737,077.80-9,465,820.84

Finding the Fourth Proportional to 17,200,778.44, 23,737,077.80 and 9,465,820.84

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Solution

The fourth proportional to 17,200,778.44, 23,737,077.80 and 9,465,820.84 is: 13,062,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,778.44 : 23,737,077.80 = 9,465,820.84 : x
  2. Step 2: Convert to fraction form
    17,200,778.44/23,737,077.80 = 9,465,820.84/x
  3. Step 3: Cross multiply
    17,200,778.44x = 23,737,077.80 × 9,465,820.84
  4. Step 4: Simplify right side
    17,200,778.44x = 224,690,925,719,941.34
  5. Step 5: Solve for x
    x = 224,690,925,719,941.34/17,200,778.44
  6. Step 6: Final answer
    x = 13,062,834.71

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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.