Home / 803,327,000.59-1,205,177,335.54-250,599,629.49

Finding the Fourth Proportional to 803,327,000.59, 1,205,177,335.54 and 250,599,629.49

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Solution

The fourth proportional to 803,327,000.59, 1,205,177,335.54 and 250,599,629.49 is: 375,957,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,327,000.59 : 1,205,177,335.54 = 250,599,629.49 : x
  2. Step 2: Convert to fraction form
    803,327,000.59/1,205,177,335.54 = 250,599,629.49/x
  3. Step 3: Cross multiply
    803,327,000.59x = 1,205,177,335.54 × 250,599,629.49
  4. Step 4: Simplify right side
    803,327,000.59x = 302,016,993,750,911,424
  5. Step 5: Solve for x
    x = 302,016,993,750,911,424/803,327,000.59
  6. Step 6: Final answer
    x = 375,957,727.71

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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.