Home / 1,432,476,450.91-2,148,714,537.86-397,337,376.97

Finding the Fourth Proportional to 1,432,476,450.91, 2,148,714,537.86 and 397,337,376.97

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Solution

The fourth proportional to 1,432,476,450.91, 2,148,714,537.86 and 397,337,376.97 is: 596,006,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,476,450.91 : 2,148,714,537.86 = 397,337,376.97 : x
  2. Step 2: Convert to fraction form
    1,432,476,450.91/2,148,714,537.86 = 397,337,376.97/x
  3. Step 3: Cross multiply
    1,432,476,450.91x = 2,148,714,537.86 × 397,337,376.97
  4. Step 4: Simplify right side
    1,432,476,450.91x = 853,764,598,330,598,272
  5. Step 5: Solve for x
    x = 853,764,598,330,598,272/1,432,476,450.91
  6. Step 6: Final answer
    x = 596,006,027.04

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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.