Home / 9,924,685.20-14,867,344.80-8,741,080.80

Finding the Fourth Proportional to 9,924,685.20, 14,867,344.80 and 8,741,080.80

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Solution

The fourth proportional to 9,924,685.20, 14,867,344.80 and 8,741,080.80 is: 13,094,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,685.20 : 14,867,344.80 = 8,741,080.80 : x
  2. Step 2: Convert to fraction form
    9,924,685.20/14,867,344.80 = 8,741,080.80/x
  3. Step 3: Cross multiply
    9,924,685.20x = 14,867,344.80 × 8,741,080.80
  4. Step 4: Simplify right side
    9,924,685.20x = 129,956,662,178,259.86
  5. Step 5: Solve for x
    x = 129,956,662,178,259.86/9,924,685.20
  6. Step 6: Final answer
    x = 13,094,285.57

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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.