Home / 8,000,153.36-11,040,240.92-4,329,069.97

Finding the Fourth Proportional to 8,000,153.36, 11,040,240.92 and 4,329,069.97

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Solution

The fourth proportional to 8,000,153.36, 11,040,240.92 and 4,329,069.97 is: 5,974,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,153.36 : 11,040,240.92 = 4,329,069.97 : x
  2. Step 2: Convert to fraction form
    8,000,153.36/11,040,240.92 = 4,329,069.97/x
  3. Step 3: Cross multiply
    8,000,153.36x = 11,040,240.92 × 4,329,069.97
  4. Step 4: Simplify right side
    8,000,153.36x = 47,793,975,428,337.17
  5. Step 5: Solve for x
    x = 47,793,975,428,337.17/8,000,153.36
  6. Step 6: Final answer
    x = 5,974,132.40

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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.