Home / 3,380,186,374.60-4,659,267,478.44-2,664,554,899.18

Finding the Fourth Proportional to 3,380,186,374.60, 4,659,267,478.44 and 2,664,554,899.18

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Solution

The fourth proportional to 3,380,186,374.60, 4,659,267,478.44 and 2,664,554,899.18 is: 3,672,837,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,186,374.60 : 4,659,267,478.44 = 2,664,554,899.18 : x
  2. Step 2: Convert to fraction form
    3,380,186,374.60/4,659,267,478.44 = 2,664,554,899.18/x
  3. Step 3: Cross multiply
    3,380,186,374.60x = 4,659,267,478.44 × 2,664,554,899.18
  4. Step 4: Simplify right side
    3,380,186,374.60x = 12,414,873,986,267,344,896
  5. Step 5: Solve for x
    x = 12,414,873,986,267,344,896/3,380,186,374.60
  6. Step 6: Final answer
    x = 3,672,837,119.15

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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.