Home / 496,478,332,959.09-744,717,509,280.15-119,170,124,039.85

Finding the Fourth Proportional to 496,478,332,959.09, 744,717,509,280.15 and 119,170,124,039.85

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Solution

The fourth proportional to 496,478,332,959.09, 744,717,509,280.15 and 119,170,124,039.85 is: 178,755,188,422.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,478,332,959.09 : 744,717,509,280.15 = 119,170,124,039.85 : x
  2. Step 2: Convert to fraction form
    496,478,332,959.09/744,717,509,280.15 = 119,170,124,039.85/x
  3. Step 3: Cross multiply
    496,478,332,959.09x = 744,717,509,280.15 × 119,170,124,039.85
  4. Step 4: Simplify right side
    496,478,332,959.09x = 88,748,077,955,563,619,614,720
  5. Step 5: Solve for x
    x = 88,748,077,955,563,619,614,720/496,478,332,959.09
  6. Step 6: Final answer
    x = 178,755,188,422.04

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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.