Home / 33,156,098.40-49,734,147.60-9,221,570.40

Finding the Fourth Proportional to 33,156,098.40, 49,734,147.60 and 9,221,570.40

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Solution

The fourth proportional to 33,156,098.40, 49,734,147.60 and 9,221,570.40 is: 13,832,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,156,098.40 : 49,734,147.60 = 9,221,570.40 : x
  2. Step 2: Convert to fraction form
    33,156,098.40/49,734,147.60 = 9,221,570.40/x
  3. Step 3: Cross multiply
    33,156,098.40x = 49,734,147.60 × 9,221,570.40
  4. Step 4: Simplify right side
    33,156,098.40x = 458,626,943,377,391.06
  5. Step 5: Solve for x
    x = 458,626,943,377,391.06/33,156,098.40
  6. Step 6: Final answer
    x = 13,832,355.60

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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.