Home / 496,424,380.42-744,119,301.51-277,754,123.62

Finding the Fourth Proportional to 496,424,380.42, 744,119,301.51 and 277,754,123.62

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Solution

The fourth proportional to 496,424,380.42, 744,119,301.51 and 277,754,123.62 is: 416,341,768.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,424,380.42 : 744,119,301.51 = 277,754,123.62 : x
  2. Step 2: Convert to fraction form
    496,424,380.42/744,119,301.51 = 277,754,123.62/x
  3. Step 3: Cross multiply
    496,424,380.42x = 744,119,301.51 × 277,754,123.62
  4. Step 4: Simplify right side
    496,424,380.42x = 206,682,204,459,636,608
  5. Step 5: Solve for x
    x = 206,682,204,459,636,608/496,424,380.42
  6. Step 6: Final answer
    x = 416,341,768.48

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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.