Home / 33,115,451.52-49,681,444.20-11,550,363.12

Finding the Fourth Proportional to 33,115,451.52, 49,681,444.20 and 11,550,363.12

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Solution

The fourth proportional to 33,115,451.52, 49,681,444.20 and 11,550,363.12 is: 17,328,428.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,451.52 : 49,681,444.20 = 11,550,363.12 : x
  2. Step 2: Convert to fraction form
    33,115,451.52/49,681,444.20 = 11,550,363.12/x
  3. Step 3: Cross multiply
    33,115,451.52x = 49,681,444.20 × 11,550,363.12
  4. Step 4: Simplify right side
    33,115,451.52x = 573,838,720,836,017.88
  5. Step 5: Solve for x
    x = 573,838,720,836,017.88/33,115,451.52
  6. Step 6: Final answer
    x = 17,328,428.11

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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.