Home / 153,612,922.38-230,419,617.32-62,736,511.38

Finding the Fourth Proportional to 153,612,922.38, 230,419,617.32 and 62,736,511.38

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Solution

The fourth proportional to 153,612,922.38, 230,419,617.32 and 62,736,511.38 is: 94,104,862.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,612,922.38 : 230,419,617.32 = 62,736,511.38 : x
  2. Step 2: Convert to fraction form
    153,612,922.38/230,419,617.32 = 62,736,511.38/x
  3. Step 3: Cross multiply
    153,612,922.38x = 230,419,617.32 × 62,736,511.38
  4. Step 4: Simplify right side
    153,612,922.38x = 14,455,722,944,171,426
  5. Step 5: Solve for x
    x = 14,455,722,944,171,426/153,612,922.38
  6. Step 6: Final answer
    x = 94,104,862.54

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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.