Home / 3,229,814,528.40-4,457,148,016.42-1,744,702,653.90

Finding the Fourth Proportional to 3,229,814,528.40, 4,457,148,016.42 and 1,744,702,653.90

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Solution

The fourth proportional to 3,229,814,528.40, 4,457,148,016.42 and 1,744,702,653.90 is: 2,407,691,805.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,814,528.40 : 4,457,148,016.42 = 1,744,702,653.90 : x
  2. Step 2: Convert to fraction form
    3,229,814,528.40/4,457,148,016.42 = 1,744,702,653.90/x
  3. Step 3: Cross multiply
    3,229,814,528.40x = 4,457,148,016.42 × 1,744,702,653.90
  4. Step 4: Simplify right side
    3,229,814,528.40x = 7,776,397,973,073,095,680
  5. Step 5: Solve for x
    x = 7,776,397,973,073,095,680/3,229,814,528.40
  6. Step 6: Final answer
    x = 2,407,691,805.43

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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.