Home / 49,635,954.84-74,454,865.38-15,556,546.20

Finding the Fourth Proportional to 49,635,954.84, 74,454,865.38 and 15,556,546.20

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Solution

The fourth proportional to 49,635,954.84, 74,454,865.38 and 15,556,546.20 is: 23,335,111.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,635,954.84 : 74,454,865.38 = 15,556,546.20 : x
  2. Step 2: Convert to fraction form
    49,635,954.84/74,454,865.38 = 15,556,546.20/x
  3. Step 3: Cross multiply
    49,635,954.84x = 74,454,865.38 × 15,556,546.20
  4. Step 4: Simplify right side
    49,635,954.84x = 1,158,260,553,098,750.50
  5. Step 5: Solve for x
    x = 1,158,260,553,098,750.50/49,635,954.84
  6. Step 6: Final answer
    x = 23,335,111.75

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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.