Home / 7,236,650,781.80-10,854,976,172.70-3,096,512,815.40

Finding the Fourth Proportional to 7,236,650,781.80, 10,854,976,172.70 and 3,096,512,815.40

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Solution

The fourth proportional to 7,236,650,781.80, 10,854,976,172.70 and 3,096,512,815.40 is: 4,644,769,223.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,650,781.80 : 10,854,976,172.70 = 3,096,512,815.40 : x
  2. Step 2: Convert to fraction form
    7,236,650,781.80/10,854,976,172.70 = 3,096,512,815.40/x
  3. Step 3: Cross multiply
    7,236,650,781.80x = 10,854,976,172.70 × 3,096,512,815.40
  4. Step 4: Simplify right side
    7,236,650,781.80x = 33,612,572,829,627,195,392
  5. Step 5: Solve for x
    x = 33,612,572,829,627,195,392/7,236,650,781.80
  6. Step 6: Final answer
    x = 4,644,769,223.10

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Double scale
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Similar ratio
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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.