Home / 496,424,318.62-744,119,208.66-277,754,061.82

Finding the Fourth Proportional to 496,424,318.62, 744,119,208.66 and 277,754,061.82

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Solution

The fourth proportional to 496,424,318.62, 744,119,208.66 and 277,754,061.82 is: 416,341,675.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,424,318.62 : 744,119,208.66 = 277,754,061.82 : x
  2. Step 2: Convert to fraction form
    496,424,318.62/744,119,208.66 = 277,754,061.82/x
  3. Step 3: Cross multiply
    496,424,318.62x = 744,119,208.66 × 277,754,061.82
  4. Step 4: Simplify right side
    496,424,318.62x = 206,682,132,683,599,104
  5. Step 5: Solve for x
    x = 206,682,132,683,599,104/496,424,318.62
  6. Step 6: Final answer
    x = 416,341,675.72

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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.