Home / 230,310,414.27-345,526,113.29-82,772,864.37

Finding the Fourth Proportional to 230,310,414.27, 345,526,113.29 and 82,772,864.37

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Solution

The fourth proportional to 230,310,414.27, 345,526,113.29 and 82,772,864.37 is: 124,181,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,310,414.27 : 345,526,113.29 = 82,772,864.37 : x
  2. Step 2: Convert to fraction form
    230,310,414.27/345,526,113.29 = 82,772,864.37/x
  3. Step 3: Cross multiply
    230,310,414.27x = 345,526,113.29 × 82,772,864.37
  4. Step 4: Simplify right side
    230,310,414.27x = 28,600,186,111,232,564
  5. Step 5: Solve for x
    x = 28,600,186,111,232,564/230,310,414.27
  6. Step 6: Final answer
    x = 124,181,037.15

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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.