Home / 5,445,708,793.73-8,170,939,167.04-1,906,990,083.72

Finding the Fourth Proportional to 5,445,708,793.73, 8,170,939,167.04 and 1,906,990,083.72

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Solution

The fourth proportional to 5,445,708,793.73, 8,170,939,167.04 and 1,906,990,083.72 is: 2,861,317,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,708,793.73 : 8,170,939,167.04 = 1,906,990,083.72 : x
  2. Step 2: Convert to fraction form
    5,445,708,793.73/8,170,939,167.04 = 1,906,990,083.72/x
  3. Step 3: Cross multiply
    5,445,708,793.73x = 8,170,939,167.04 × 1,906,990,083.72
  4. Step 4: Simplify right side
    5,445,708,793.73x = 15,581,899,966,224,635,904
  5. Step 5: Solve for x
    x = 15,581,899,966,224,635,904/5,445,708,793.73
  6. Step 6: Final answer
    x = 2,861,317,150.15

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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.