Home / 8,030,165.28-12,045,255.24-6,607,230.18

Finding the Fourth Proportional to 8,030,165.28, 12,045,255.24 and 6,607,230.18

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Solution

The fourth proportional to 8,030,165.28, 12,045,255.24 and 6,607,230.18 is: 9,910,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,165.28 : 12,045,255.24 = 6,607,230.18 : x
  2. Step 2: Convert to fraction form
    8,030,165.28/12,045,255.24 = 6,607,230.18/x
  3. Step 3: Cross multiply
    8,030,165.28x = 12,045,255.24 × 6,607,230.18
  4. Step 4: Simplify right side
    8,030,165.28x = 79,585,773,947,531.14
  5. Step 5: Solve for x
    x = 79,585,773,947,531.14/8,030,165.28
  6. Step 6: Final answer
    x = 9,910,851.29

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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.