Home / 27,436,920.32-41,155,358.76-8,267,677.52

Finding the Fourth Proportional to 27,436,920.32, 41,155,358.76 and 8,267,677.52

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Solution

The fourth proportional to 27,436,920.32, 41,155,358.76 and 8,267,677.52 is: 12,401,509.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,436,920.32 : 41,155,358.76 = 8,267,677.52 : x
  2. Step 2: Convert to fraction form
    27,436,920.32/41,155,358.76 = 8,267,677.52/x
  3. Step 3: Cross multiply
    27,436,920.32x = 41,155,358.76 × 8,267,677.52
  4. Step 4: Simplify right side
    27,436,920.32x = 340,259,234,447,587.06
  5. Step 5: Solve for x
    x = 340,259,234,447,587.06/27,436,920.32
  6. Step 6: Final answer
    x = 12,401,509.74

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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.