Home / 23,116,149.55-34,679,193.60-6,721,718.85

Finding the Fourth Proportional to 23,116,149.55, 34,679,193.60 and 6,721,718.85

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Solution

The fourth proportional to 23,116,149.55, 34,679,193.60 and 6,721,718.85 is: 10,084,023.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,116,149.55 : 34,679,193.60 = 6,721,718.85 : x
  2. Step 2: Convert to fraction form
    23,116,149.55/34,679,193.60 = 6,721,718.85/x
  3. Step 3: Cross multiply
    23,116,149.55x = 34,679,193.60 × 6,721,718.85
  4. Step 4: Simplify right side
    23,116,149.55x = 233,103,789,290,310.75
  5. Step 5: Solve for x
    x = 233,103,789,290,310.75/23,116,149.55
  6. Step 6: Final answer
    x = 10,084,023.24

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1.5x scale

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.