Home / 33,215,145.60-49,822,718.40-27,924,355.20

Finding the Fourth Proportional to 33,215,145.60, 49,822,718.40 and 27,924,355.20

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Solution

The fourth proportional to 33,215,145.60, 49,822,718.40 and 27,924,355.20 is: 41,886,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,145.60 : 49,822,718.40 = 27,924,355.20 : x
  2. Step 2: Convert to fraction form
    33,215,145.60/49,822,718.40 = 27,924,355.20/x
  3. Step 3: Cross multiply
    33,215,145.60x = 49,822,718.40 × 27,924,355.20
  4. Step 4: Simplify right side
    33,215,145.60x = 1,391,267,285,631,175.50
  5. Step 5: Solve for x
    x = 1,391,267,285,631,175.50/33,215,145.60
  6. Step 6: Final answer
    x = 41,886,532.80

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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.