Home / 15,028,498,447.58-22,523,137,498.45-8,395,859,675.90

Finding the Fourth Proportional to 15,028,498,447.58, 22,523,137,498.45 and 8,395,859,675.90

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Solution

The fourth proportional to 15,028,498,447.58, 22,523,137,498.45 and 8,395,859,675.90 is: 12,582,834,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028,498,447.58 : 22,523,137,498.45 = 8,395,859,675.90 : x
  2. Step 2: Convert to fraction form
    15,028,498,447.58/22,523,137,498.45 = 8,395,859,675.90/x
  3. Step 3: Cross multiply
    15,028,498,447.58x = 22,523,137,498.45 × 8,395,859,675.90
  4. Step 4: Simplify right side
    15,028,498,447.58x = 189,101,101,897,987,555,328
  5. Step 5: Solve for x
    x = 189,101,101,897,987,555,328/15,028,498,447.58
  6. Step 6: Final answer
    x = 12,582,834,044.10

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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.