Home / 733,909,387.60-1,100,864,081.40-699,897,163.60

Finding the Fourth Proportional to 733,909,387.60, 1,100,864,081.40 and 699,897,163.60

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Solution

The fourth proportional to 733,909,387.60, 1,100,864,081.40 and 699,897,163.60 is: 1,049,845,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,909,387.60 : 1,100,864,081.40 = 699,897,163.60 : x
  2. Step 2: Convert to fraction form
    733,909,387.60/1,100,864,081.40 = 699,897,163.60/x
  3. Step 3: Cross multiply
    733,909,387.60x = 1,100,864,081.40 × 699,897,163.60
  4. Step 4: Simplify right side
    733,909,387.60x = 770,491,648,080,979,584
  5. Step 5: Solve for x
    x = 770,491,648,080,979,584/733,909,387.60
  6. Step 6: Final answer
    x = 1,049,845,745.40

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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.