Home / 233,453,387.20-322,204,863.84-158,065,524.16

Finding the Fourth Proportional to 233,453,387.20, 322,204,863.84 and 158,065,524.16

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Solution

The fourth proportional to 233,453,387.20, 322,204,863.84 and 158,065,524.16 is: 218,156,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,453,387.20 : 322,204,863.84 = 158,065,524.16 : x
  2. Step 2: Convert to fraction form
    233,453,387.20/322,204,863.84 = 158,065,524.16/x
  3. Step 3: Cross multiply
    233,453,387.20x = 322,204,863.84 × 158,065,524.16
  4. Step 4: Simplify right side
    233,453,387.20x = 50,929,480,689,771,024
  5. Step 5: Solve for x
    x = 50,929,480,689,771,024/233,453,387.20
  6. Step 6: Final answer
    x = 218,156,957.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.