Home / 4,251,528,010.80-6,377,292,016.20-4,096,559,815.20

Finding the Fourth Proportional to 4,251,528,010.80, 6,377,292,016.20 and 4,096,559,815.20

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Solution

The fourth proportional to 4,251,528,010.80, 6,377,292,016.20 and 4,096,559,815.20 is: 6,144,839,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,528,010.80 : 6,377,292,016.20 = 4,096,559,815.20 : x
  2. Step 2: Convert to fraction form
    4,251,528,010.80/6,377,292,016.20 = 4,096,559,815.20/x
  3. Step 3: Cross multiply
    4,251,528,010.80x = 6,377,292,016.20 × 4,096,559,815.20
  4. Step 4: Simplify right side
    4,251,528,010.80x = 26,124,958,203,360,706,560
  5. Step 5: Solve for x
    x = 26,124,958,203,360,706,560/4,251,528,010.80
  6. Step 6: Final answer
    x = 6,144,839,722.80

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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.