Home / 3,354,786,347.46-4,629,619,143.05-1,849,379,626.90

Finding the Fourth Proportional to 3,354,786,347.46, 4,629,619,143.05 and 1,849,379,626.90

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Solution

The fourth proportional to 3,354,786,347.46, 4,629,619,143.05 and 1,849,379,626.90 is: 2,552,151,593.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,786,347.46 : 4,629,619,143.05 = 1,849,379,626.90 : x
  2. Step 2: Convert to fraction form
    3,354,786,347.46/4,629,619,143.05 = 1,849,379,626.90/x
  3. Step 3: Cross multiply
    3,354,786,347.46x = 4,629,619,143.05 × 1,849,379,626.90
  4. Step 4: Simplify right side
    3,354,786,347.46x = 8,561,923,323,470,866,432
  5. Step 5: Solve for x
    x = 8,561,923,323,470,866,432/3,354,786,347.46
  6. Step 6: Final answer
    x = 2,552,151,593.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.