Home / 8,030,151.27-12,045,234.20-6,607,216.17

Finding the Fourth Proportional to 8,030,151.27, 12,045,234.20 and 6,607,216.17

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Solution

The fourth proportional to 8,030,151.27, 12,045,234.20 and 6,607,216.17 is: 9,910,830.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,151.27 : 12,045,234.20 = 6,607,216.17 : x
  2. Step 2: Convert to fraction form
    8,030,151.27/12,045,234.20 = 6,607,216.17/x
  3. Step 3: Cross multiply
    8,030,151.27x = 12,045,234.20 × 6,607,216.17
  4. Step 4: Simplify right side
    8,030,151.27x = 79,585,466,144,640.94
  5. Step 5: Solve for x
    x = 79,585,466,144,640.94/8,030,151.27
  6. Step 6: Final answer
    x = 9,910,830.25

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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.