Home / 33,172,853.04-49,760,066.88-8,911,810.80

Finding the Fourth Proportional to 33,172,853.04, 49,760,066.88 and 8,911,810.80

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Solution

The fourth proportional to 33,172,853.04, 49,760,066.88 and 8,911,810.80 is: 13,367,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,853.04 : 49,760,066.88 = 8,911,810.80 : x
  2. Step 2: Convert to fraction form
    33,172,853.04/49,760,066.88 = 8,911,810.80/x
  3. Step 3: Cross multiply
    33,172,853.04x = 49,760,066.88 × 8,911,810.80
  4. Step 4: Simplify right side
    33,172,853.04x = 443,452,301,429,906.38
  5. Step 5: Solve for x
    x = 443,452,301,429,906.38/33,172,853.04
  6. Step 6: Final answer
    x = 13,367,927.71

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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.