Home / 2,674,413,906.40-4,011,620,859.60-834,163,631.20

Finding the Fourth Proportional to 2,674,413,906.40, 4,011,620,859.60 and 834,163,631.20

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Solution

The fourth proportional to 2,674,413,906.40, 4,011,620,859.60 and 834,163,631.20 is: 1,251,245,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,413,906.40 : 4,011,620,859.60 = 834,163,631.20 : x
  2. Step 2: Convert to fraction form
    2,674,413,906.40/4,011,620,859.60 = 834,163,631.20/x
  3. Step 3: Cross multiply
    2,674,413,906.40x = 4,011,620,859.60 × 834,163,631.20
  4. Step 4: Simplify right side
    2,674,413,906.40x = 3,346,348,223,241,601,536
  5. Step 5: Solve for x
    x = 3,346,348,223,241,601,536/2,674,413,906.40
  6. Step 6: Final answer
    x = 1,251,245,446.80

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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.