Home / 27,956,290.14-41,920,402.65-16,288,438.29

Finding the Fourth Proportional to 27,956,290.14, 41,920,402.65 and 16,288,438.29

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Solution

The fourth proportional to 27,956,290.14, 41,920,402.65 and 16,288,438.29 is: 24,424,481.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956,290.14 : 41,920,402.65 = 16,288,438.29 : x
  2. Step 2: Convert to fraction form
    27,956,290.14/41,920,402.65 = 16,288,438.29/x
  3. Step 3: Cross multiply
    27,956,290.14x = 41,920,402.65 × 16,288,438.29
  4. Step 4: Simplify right side
    27,956,290.14x = 682,817,891,656,477.38
  5. Step 5: Solve for x
    x = 682,817,891,656,477.38/27,956,290.14
  6. Step 6: Final answer
    x = 24,424,481.51

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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.