Home / 33,264,816.30-49,897,224.45-18,882,326.70

Finding the Fourth Proportional to 33,264,816.30, 49,897,224.45 and 18,882,326.70

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Solution

The fourth proportional to 33,264,816.30, 49,897,224.45 and 18,882,326.70 is: 28,323,490.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,816.30 : 49,897,224.45 = 18,882,326.70 : x
  2. Step 2: Convert to fraction form
    33,264,816.30/49,897,224.45 = 18,882,326.70/x
  3. Step 3: Cross multiply
    33,264,816.30x = 49,897,224.45 × 18,882,326.70
  4. Step 4: Simplify right side
    33,264,816.30x = 942,175,693,488,127.88
  5. Step 5: Solve for x
    x = 942,175,693,488,127.88/33,264,816.30
  6. Step 6: Final answer
    x = 28,323,490.05

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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.