Home / 246,647,073.33-340,359,948.88-140,796,282.92

Finding the Fourth Proportional to 246,647,073.33, 340,359,948.88 and 140,796,282.92

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Solution

The fourth proportional to 246,647,073.33, 340,359,948.88 and 140,796,282.92 is: 194,291,442.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,647,073.33 : 340,359,948.88 = 140,796,282.92 : x
  2. Step 2: Convert to fraction form
    246,647,073.33/340,359,948.88 = 140,796,282.92/x
  3. Step 3: Cross multiply
    246,647,073.33x = 340,359,948.88 × 140,796,282.92
  4. Step 4: Simplify right side
    246,647,073.33x = 47,921,415,655,091,424
  5. Step 5: Solve for x
    x = 47,921,415,655,091,424/246,647,073.33
  6. Step 6: Final answer
    x = 194,291,442.46

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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.