Home / 11,444,378.32-17,163,143.40-3,766,605.88

Finding the Fourth Proportional to 11,444,378.32, 17,163,143.40 and 3,766,605.88

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Solution

The fourth proportional to 11,444,378.32, 17,163,143.40 and 3,766,605.88 is: 5,648,781.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,378.32 : 17,163,143.40 = 3,766,605.88 : x
  2. Step 2: Convert to fraction form
    11,444,378.32/17,163,143.40 = 3,766,605.88/x
  3. Step 3: Cross multiply
    11,444,378.32x = 17,163,143.40 × 3,766,605.88
  4. Step 4: Simplify right side
    11,444,378.32x = 64,646,796,849,723.19
  5. Step 5: Solve for x
    x = 64,646,796,849,723.19/11,444,378.32
  6. Step 6: Final answer
    x = 5,648,781.88

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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.