Home / 9,546,517.74-14,318,355.06-3,156,803.58

Finding the Fourth Proportional to 9,546,517.74, 14,318,355.06 and 3,156,803.58

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Solution

The fourth proportional to 9,546,517.74, 14,318,355.06 and 3,156,803.58 is: 4,734,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,517.74 : 14,318,355.06 = 3,156,803.58 : x
  2. Step 2: Convert to fraction form
    9,546,517.74/14,318,355.06 = 3,156,803.58/x
  3. Step 3: Cross multiply
    9,546,517.74x = 14,318,355.06 × 3,156,803.58
  4. Step 4: Simplify right side
    9,546,517.74x = 45,200,234,513,119.12
  5. Step 5: Solve for x
    x = 45,200,234,513,119.12/9,546,517.74
  6. Step 6: Final answer
    x = 4,734,735.30

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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.