Home / 23,074,246.71-31,838,922.74-13,282,799.04

Finding the Fourth Proportional to 23,074,246.71, 31,838,922.74 and 13,282,799.04

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Solution

The fourth proportional to 23,074,246.71, 31,838,922.74 and 13,282,799.04 is: 18,328,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,246.71 : 31,838,922.74 = 13,282,799.04 : x
  2. Step 2: Convert to fraction form
    23,074,246.71/31,838,922.74 = 13,282,799.04/x
  3. Step 3: Cross multiply
    23,074,246.71x = 31,838,922.74 × 13,282,799.04
  4. Step 4: Simplify right side
    23,074,246.71x = 422,910,012,359,115.88
  5. Step 5: Solve for x
    x = 422,910,012,359,115.88/23,074,246.71
  6. Step 6: Final answer
    x = 18,328,226.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.