Home / 1,725,055,766.92-2,587,851,186.06-729,080,988.76

Finding the Fourth Proportional to 1,725,055,766.92, 2,587,851,186.06 and 729,080,988.76

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Solution

The fourth proportional to 1,725,055,766.92, 2,587,851,186.06 and 729,080,988.76 is: 1,093,734,554.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,055,766.92 : 2,587,851,186.06 = 729,080,988.76 : x
  2. Step 2: Convert to fraction form
    1,725,055,766.92/2,587,851,186.06 = 729,080,988.76/x
  3. Step 3: Cross multiply
    1,725,055,766.92x = 2,587,851,186.06 × 729,080,988.76
  4. Step 4: Simplify right side
    1,725,055,766.92x = 1,886,753,101,496,363,520
  5. Step 5: Solve for x
    x = 1,886,753,101,496,363,520/1,725,055,766.92
  6. Step 6: Final answer
    x = 1,093,734,554.95

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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.