Home / 2,301,821,463.60-3,452,732,195.40-847,609,930.80

Finding the Fourth Proportional to 2,301,821,463.60, 3,452,732,195.40 and 847,609,930.80

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Solution

The fourth proportional to 2,301,821,463.60, 3,452,732,195.40 and 847,609,930.80 is: 1,271,414,896.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,821,463.60 : 3,452,732,195.40 = 847,609,930.80 : x
  2. Step 2: Convert to fraction form
    2,301,821,463.60/3,452,732,195.40 = 847,609,930.80/x
  3. Step 3: Cross multiply
    2,301,821,463.60x = 3,452,732,195.40 × 847,609,930.80
  4. Step 4: Simplify right side
    2,301,821,463.60x = 2,926,570,097,213,925,888
  5. Step 5: Solve for x
    x = 2,926,570,097,213,925,888/2,301,821,463.60
  6. Step 6: Final answer
    x = 1,271,414,896.20

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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.