Home / 14,247,111,414.53-21,373,950,295.61-4,930,859,452.61

Finding the Fourth Proportional to 14,247,111,414.53, 21,373,950,295.61 and 4,930,859,452.61

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Solution

The fourth proportional to 14,247,111,414.53, 21,373,950,295.61 and 4,930,859,452.61 is: 7,397,425,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,247,111,414.53 : 21,373,950,295.61 = 4,930,859,452.61 : x
  2. Step 2: Convert to fraction form
    14,247,111,414.53/21,373,950,295.61 = 4,930,859,452.61/x
  3. Step 3: Cross multiply
    14,247,111,414.53x = 21,373,950,295.61 × 4,930,859,452.61
  4. Step 4: Simplify right side
    14,247,111,414.53x = 105,391,944,854,778,314,752
  5. Step 5: Solve for x
    x = 105,391,944,854,778,314,752/14,247,111,414.53
  6. Step 6: Final answer
    x = 7,397,425,470.21

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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.