Home / 32,931,292.44-49,392,454.46-8,668,187.52

Finding the Fourth Proportional to 32,931,292.44, 49,392,454.46 and 8,668,187.52

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Solution

The fourth proportional to 32,931,292.44, 49,392,454.46 and 8,668,187.52 is: 13,001,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,931,292.44 : 49,392,454.46 = 8,668,187.52 : x
  2. Step 2: Convert to fraction form
    32,931,292.44/49,392,454.46 = 8,668,187.52/x
  3. Step 3: Cross multiply
    32,931,292.44x = 49,392,454.46 × 8,668,187.52
  4. Step 4: Simplify right side
    32,931,292.44x = 428,143,057,288,999.38
  5. Step 5: Solve for x
    x = 428,143,057,288,999.38/32,931,292.44
  6. Step 6: Final answer
    x = 13,001,100.95

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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.