Home / 1,198,341,654,041.10-1,797,330,861,657.60-326,143,408,607.46

Finding the Fourth Proportional to 1,198,341,654,041.10, 1,797,330,861,657.60 and 326,143,408,607.46

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Solution

The fourth proportional to 1,198,341,654,041.10, 1,797,330,861,657.60 and 326,143,408,607.46 is: 489,165,682,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,341,654,041.10 : 1,797,330,861,657.60 = 326,143,408,607.46 : x
  2. Step 2: Convert to fraction form
    1,198,341,654,041.10/1,797,330,861,657.60 = 326,143,408,607.46/x
  3. Step 3: Cross multiply
    1,198,341,654,041.10x = 1,797,330,861,657.60 × 326,143,408,607.46
  4. Step 4: Simplify right side
    1,198,341,654,041.10x = 586,187,613,616,392,841,986,048
  5. Step 5: Solve for x
    x = 586,187,613,616,392,841,986,048/1,198,341,654,041.10
  6. Step 6: Final answer
    x = 489,165,682,958.30

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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.