Home / 335,150,342.41-502,744,422.91-101,988,653.20

Finding the Fourth Proportional to 335,150,342.41, 502,744,422.91 and 101,988,653.20

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Solution

The fourth proportional to 335,150,342.41, 502,744,422.91 and 101,988,653.20 is: 152,988,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,150,342.41 : 502,744,422.91 = 101,988,653.20 : x
  2. Step 2: Convert to fraction form
    335,150,342.41/502,744,422.91 = 101,988,653.20/x
  3. Step 3: Cross multiply
    335,150,342.41x = 502,744,422.91 × 101,988,653.20
  4. Step 4: Simplify right side
    335,150,342.41x = 51,274,226,596,969,360
  5. Step 5: Solve for x
    x = 51,274,226,596,969,360/335,150,342.41
  6. Step 6: Final answer
    x = 152,988,734.04

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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.