Home / 496,424,311.61-744,119,198.17-277,754,054.81

Finding the Fourth Proportional to 496,424,311.61, 744,119,198.17 and 277,754,054.81

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Solution

The fourth proportional to 496,424,311.61, 744,119,198.17 and 277,754,054.81 is: 416,341,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,424,311.61 : 744,119,198.17 = 277,754,054.81 : x
  2. Step 2: Convert to fraction form
    496,424,311.61/744,119,198.17 = 277,754,054.81/x
  3. Step 3: Cross multiply
    496,424,311.61x = 744,119,198.17 × 277,754,054.81
  4. Step 4: Simplify right side
    496,424,311.61x = 206,682,124,549,268,448
  5. Step 5: Solve for x
    x = 206,682,124,549,268,448/496,424,311.61
  6. Step 6: Final answer
    x = 416,341,665.22

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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.