Home / 2,268,655,648.40-3,402,983,472.60-1,493,344,902.80

Finding the Fourth Proportional to 2,268,655,648.40, 3,402,983,472.60 and 1,493,344,902.80

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Solution

The fourth proportional to 2,268,655,648.40, 3,402,983,472.60 and 1,493,344,902.80 is: 2,240,017,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,655,648.40 : 3,402,983,472.60 = 1,493,344,902.80 : x
  2. Step 2: Convert to fraction form
    2,268,655,648.40/3,402,983,472.60 = 1,493,344,902.80/x
  3. Step 3: Cross multiply
    2,268,655,648.40x = 3,402,983,472.60 × 1,493,344,902.80
  4. Step 4: Simplify right side
    2,268,655,648.40x = 5,081,828,023,119,853,568
  5. Step 5: Solve for x
    x = 5,081,828,023,119,853,568/2,268,655,648.40
  6. Step 6: Final answer
    x = 2,240,017,354.20

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Double scale
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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.