Home / 11,498,341,721.70-17,247,512,582.55-4,955,240,129.70

Finding the Fourth Proportional to 11,498,341,721.70, 17,247,512,582.55 and 4,955,240,129.70

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Solution

The fourth proportional to 11,498,341,721.70, 17,247,512,582.55 and 4,955,240,129.70 is: 7,432,860,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498,341,721.70 : 17,247,512,582.55 = 4,955,240,129.70 : x
  2. Step 2: Convert to fraction form
    11,498,341,721.70/17,247,512,582.55 = 4,955,240,129.70/x
  3. Step 3: Cross multiply
    11,498,341,721.70x = 17,247,512,582.55 × 4,955,240,129.70
  4. Step 4: Simplify right side
    11,498,341,721.70x = 85,465,566,486,557,442,048
  5. Step 5: Solve for x
    x = 85,465,566,486,557,442,048/11,498,341,721.70
  6. Step 6: Final answer
    x = 7,432,860,194.55

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1.5x scale

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.