Home / 8,000,158.31-11,040,247.73-4,329,074.91

Finding the Fourth Proportional to 8,000,158.31, 11,040,247.73 and 4,329,074.91

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Solution

The fourth proportional to 8,000,158.31, 11,040,247.73 and 4,329,074.91 is: 5,974,139.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,158.31 : 11,040,247.73 = 4,329,074.91 : x
  2. Step 2: Convert to fraction form
    8,000,158.31/11,040,247.73 = 4,329,074.91/x
  3. Step 3: Cross multiply
    8,000,158.31x = 11,040,247.73 × 4,329,074.91
  4. Step 4: Simplify right side
    8,000,158.31x = 47,794,059,448,127.46
  5. Step 5: Solve for x
    x = 47,794,059,448,127.46/8,000,158.31
  6. Step 6: Final answer
    x = 5,974,139.21

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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.