Home / 33,169,842.60-49,776,882.30-15,209,701.80

Finding the Fourth Proportional to 33,169,842.60, 49,776,882.30 and 15,209,701.80

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Solution

The fourth proportional to 33,169,842.60, 49,776,882.30 and 15,209,701.80 is: 22,824,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,169,842.60 : 49,776,882.30 = 15,209,701.80 : x
  2. Step 2: Convert to fraction form
    33,169,842.60/49,776,882.30 = 15,209,701.80/x
  3. Step 3: Cross multiply
    33,169,842.60x = 49,776,882.30 × 15,209,701.80
  4. Step 4: Simplify right side
    33,169,842.60x = 757,091,536,316,698.12
  5. Step 5: Solve for x
    x = 757,091,536,316,698.12/33,169,842.60
  6. Step 6: Final answer
    x = 22,824,694.87

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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.