Home / 9,969,124.20-14,953,686.30-3,238,218.60

Finding the Fourth Proportional to 9,969,124.20, 14,953,686.30 and 3,238,218.60

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Solution

The fourth proportional to 9,969,124.20, 14,953,686.30 and 3,238,218.60 is: 4,857,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,124.20 : 14,953,686.30 = 3,238,218.60 : x
  2. Step 2: Convert to fraction form
    9,969,124.20/14,953,686.30 = 3,238,218.60/x
  3. Step 3: Cross multiply
    9,969,124.20x = 14,953,686.30 × 3,238,218.60
  4. Step 4: Simplify right side
    9,969,124.20x = 48,423,305,115,225.19
  5. Step 5: Solve for x
    x = 48,423,305,115,225.19/9,969,124.20
  6. Step 6: Final answer
    x = 4,857,327.90

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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.