Home / 33,235,680.76-49,856,042.70-8,974,254.52

Finding the Fourth Proportional to 33,235,680.76, 49,856,042.70 and 8,974,254.52

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Solution

The fourth proportional to 33,235,680.76, 49,856,042.70 and 8,974,254.52 is: 13,462,062.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,235,680.76 : 49,856,042.70 = 8,974,254.52 : x
  2. Step 2: Convert to fraction form
    33,235,680.76/49,856,042.70 = 8,974,254.52/x
  3. Step 3: Cross multiply
    33,235,680.76x = 49,856,042.70 × 8,974,254.52
  4. Step 4: Simplify right side
    33,235,680.76x = 447,420,816,549,788
  5. Step 5: Solve for x
    x = 447,420,816,549,788/33,235,680.76
  6. Step 6: Final answer
    x = 13,462,062.65

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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.