Home / 9,743,139.40-14,614,709.10-3,012,233.80

Finding the Fourth Proportional to 9,743,139.40, 14,614,709.10 and 3,012,233.80

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Solution

The fourth proportional to 9,743,139.40, 14,614,709.10 and 3,012,233.80 is: 4,518,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,139.40 : 14,614,709.10 = 3,012,233.80 : x
  2. Step 2: Convert to fraction form
    9,743,139.40/14,614,709.10 = 3,012,233.80/x
  3. Step 3: Cross multiply
    9,743,139.40x = 14,614,709.10 × 3,012,233.80
  4. Step 4: Simplify right side
    9,743,139.40x = 44,022,920,728,187.58
  5. Step 5: Solve for x
    x = 44,022,920,728,187.58/9,743,139.40
  6. Step 6: Final answer
    x = 4,518,350.70

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Similar ratio
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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.