Home / 11,952,173.42-17,931,919.00-6,120,488.19

Finding the Fourth Proportional to 11,952,173.42, 17,931,919.00 and 6,120,488.19

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Solution

The fourth proportional to 11,952,173.42, 17,931,919.00 and 6,120,488.19 is: 9,182,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,952,173.42 : 17,931,919.00 = 6,120,488.19 : x
  2. Step 2: Convert to fraction form
    11,952,173.42/17,931,919.00 = 6,120,488.19/x
  3. Step 3: Cross multiply
    11,952,173.42x = 17,931,919.00 × 6,120,488.19
  4. Step 4: Simplify right side
    11,952,173.42x = 109,752,098,392,466.61
  5. Step 5: Solve for x
    x = 109,752,098,392,466.61/11,952,173.42
  6. Step 6: Final answer
    x = 9,182,605.92

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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.