Home / 9,357,789.60-14,034,716.10-3,966,615.90

Finding the Fourth Proportional to 9,357,789.60, 14,034,716.10 and 3,966,615.90

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Solution

The fourth proportional to 9,357,789.60, 14,034,716.10 and 3,966,615.90 is: 5,949,089.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,789.60 : 14,034,716.10 = 3,966,615.90 : x
  2. Step 2: Convert to fraction form
    9,357,789.60/14,034,716.10 = 3,966,615.90/x
  3. Step 3: Cross multiply
    9,357,789.60x = 14,034,716.10 × 3,966,615.90
  4. Step 4: Simplify right side
    9,357,789.60x = 55,670,328,034,245.98
  5. Step 5: Solve for x
    x = 55,670,328,034,245.98/9,357,789.60
  6. Step 6: Final answer
    x = 5,949,089.52

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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.