Home / 17,200,777.70-23,737,076.72-9,465,820.02

Finding the Fourth Proportional to 17,200,777.70, 23,737,076.72 and 9,465,820.02

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Solution

The fourth proportional to 17,200,777.70, 23,737,076.72 and 9,465,820.02 is: 13,062,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,777.70 : 23,737,076.72 = 9,465,820.02 : x
  2. Step 2: Convert to fraction form
    17,200,777.70/23,737,076.72 = 9,465,820.02/x
  3. Step 3: Cross multiply
    17,200,777.70x = 23,737,076.72 × 9,465,820.02
  4. Step 4: Simplify right side
    17,200,777.70x = 224,690,895,985,122.81
  5. Step 5: Solve for x
    x = 224,690,895,985,122.81/17,200,777.70
  6. Step 6: Final answer
    x = 13,062,833.55

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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.