Home / 23,328,211.70-34,992,317.55-7,156,658.90

Finding the Fourth Proportional to 23,328,211.70, 34,992,317.55 and 7,156,658.90

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Solution

The fourth proportional to 23,328,211.70, 34,992,317.55 and 7,156,658.90 is: 10,734,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,211.70 : 34,992,317.55 = 7,156,658.90 : x
  2. Step 2: Convert to fraction form
    23,328,211.70/34,992,317.55 = 7,156,658.90/x
  3. Step 3: Cross multiply
    23,328,211.70x = 34,992,317.55 × 7,156,658.90
  4. Step 4: Simplify right side
    23,328,211.70x = 250,428,080,825,833.69
  5. Step 5: Solve for x
    x = 250,428,080,825,833.69/23,328,211.70
  6. Step 6: Final answer
    x = 10,734,988.35

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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.