Home / 33,187,754.40-49,781,631.60-9,253,226.40

Finding the Fourth Proportional to 33,187,754.40, 49,781,631.60 and 9,253,226.40

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Solution

The fourth proportional to 33,187,754.40, 49,781,631.60 and 9,253,226.40 is: 13,879,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,187,754.40 : 49,781,631.60 = 9,253,226.40 : x
  2. Step 2: Convert to fraction form
    33,187,754.40/49,781,631.60 = 9,253,226.40/x
  3. Step 3: Cross multiply
    33,187,754.40x = 49,781,631.60 × 9,253,226.40
  4. Step 4: Simplify right side
    33,187,754.40x = 460,640,707,756,194.25
  5. Step 5: Solve for x
    x = 460,640,707,756,194.25/33,187,754.40
  6. Step 6: Final answer
    x = 13,879,839.60

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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.