Home / 33,134,445.40-49,701,668.10-9,199,917.40

Finding the Fourth Proportional to 33,134,445.40, 49,701,668.10 and 9,199,917.40

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Solution

The fourth proportional to 33,134,445.40, 49,701,668.10 and 9,199,917.40 is: 13,799,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,445.40 : 49,701,668.10 = 9,199,917.40 : x
  2. Step 2: Convert to fraction form
    33,134,445.40/49,701,668.10 = 9,199,917.40/x
  3. Step 3: Cross multiply
    33,134,445.40x = 49,701,668.10 × 9,199,917.40
  4. Step 4: Simplify right side
    33,134,445.40x = 457,251,241,162,215
  5. Step 5: Solve for x
    x = 457,251,241,162,215/33,134,445.40
  6. Step 6: Final answer
    x = 13,799,876.10

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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.