Home / 1,348,059,732.48-2,021,944,731.12-914,145,635.52

Finding the Fourth Proportional to 1,348,059,732.48, 2,021,944,731.12 and 914,145,635.52

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Solution

The fourth proportional to 1,348,059,732.48, 2,021,944,731.12 and 914,145,635.52 is: 1,371,120,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,059,732.48 : 2,021,944,731.12 = 914,145,635.52 : x
  2. Step 2: Convert to fraction form
    1,348,059,732.48/2,021,944,731.12 = 914,145,635.52/x
  3. Step 3: Cross multiply
    1,348,059,732.48x = 2,021,944,731.12 × 914,145,635.52
  4. Step 4: Simplify right side
    1,348,059,732.48x = 1,848,351,951,216,007,680
  5. Step 5: Solve for x
    x = 1,848,351,951,216,007,680/1,348,059,732.48
  6. Step 6: Final answer
    x = 1,371,120,215.73

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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.