Home / 9,417,877.20-14,126,815.80-2,326,165.20

Finding the Fourth Proportional to 9,417,877.20, 14,126,815.80 and 2,326,165.20

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Solution

The fourth proportional to 9,417,877.20, 14,126,815.80 and 2,326,165.20 is: 3,489,247.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417,877.20 : 14,126,815.80 = 2,326,165.20 : x
  2. Step 2: Convert to fraction form
    9,417,877.20/14,126,815.80 = 2,326,165.20/x
  3. Step 3: Cross multiply
    9,417,877.20x = 14,126,815.80 × 2,326,165.20
  4. Step 4: Simplify right side
    9,417,877.20x = 32,861,307,300,770.16
  5. Step 5: Solve for x
    x = 32,861,307,300,770.16/9,417,877.20
  6. Step 6: Final answer
    x = 3,489,247.80

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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.