Home / 2,024,881,128.60-3,035,687,175.72-1,861,438,122.24

Finding the Fourth Proportional to 2,024,881,128.60, 3,035,687,175.72 and 1,861,438,122.24

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Solution

The fourth proportional to 2,024,881,128.60, 3,035,687,175.72 and 1,861,438,122.24 is: 2,790,654,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,881,128.60 : 3,035,687,175.72 = 1,861,438,122.24 : x
  2. Step 2: Convert to fraction form
    2,024,881,128.60/3,035,687,175.72 = 1,861,438,122.24/x
  3. Step 3: Cross multiply
    2,024,881,128.60x = 3,035,687,175.72 × 1,861,438,122.24
  4. Step 4: Simplify right side
    2,024,881,128.60x = 5,650,743,836,080,285,696
  5. Step 5: Solve for x
    x = 5,650,743,836,080,285,696/2,024,881,128.60
  6. Step 6: Final answer
    x = 2,790,654,600.05

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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.