Home / 8,000,454.82-11,040,656.70-4,329,370.96

Finding the Fourth Proportional to 8,000,454.82, 11,040,656.70 and 4,329,370.96

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Solution

The fourth proportional to 8,000,454.82, 11,040,656.70 and 4,329,370.96 is: 5,974,547.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,454.82 : 11,040,656.70 = 4,329,370.96 : x
  2. Step 2: Convert to fraction form
    8,000,454.82/11,040,656.70 = 4,329,370.96/x
  3. Step 3: Cross multiply
    8,000,454.82x = 11,040,656.70 × 4,329,370.96
  4. Step 4: Simplify right side
    8,000,454.82x = 47,799,098,496,309.43
  5. Step 5: Solve for x
    x = 47,799,098,496,309.43/8,000,454.82
  6. Step 6: Final answer
    x = 5,974,547.64

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1.5x scale

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.