Home / 9,080,705.55-13,591,312.38-4,975,766.70

Finding the Fourth Proportional to 9,080,705.55, 13,591,312.38 and 4,975,766.70

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Solution

The fourth proportional to 9,080,705.55, 13,591,312.38 and 4,975,766.70 is: 7,447,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,705.55 : 13,591,312.38 = 4,975,766.70 : x
  2. Step 2: Convert to fraction form
    9,080,705.55/13,591,312.38 = 4,975,766.70/x
  3. Step 3: Cross multiply
    9,080,705.55x = 13,591,312.38 × 4,975,766.70
  4. Step 4: Simplify right side
    9,080,705.55x = 67,627,199,549,701.75
  5. Step 5: Solve for x
    x = 67,627,199,549,701.75/9,080,705.55
  6. Step 6: Final answer
    x = 7,447,350.78

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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.