Home / 15,028,498,754.24-22,523,137,957.53-8,395,859,982.56

Finding the Fourth Proportional to 15,028,498,754.24, 22,523,137,957.53 and 8,395,859,982.56

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Solution

The fourth proportional to 15,028,498,754.24, 22,523,137,957.53 and 8,395,859,982.56 is: 12,582,834,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028,498,754.24 : 22,523,137,957.53 = 8,395,859,982.56 : x
  2. Step 2: Convert to fraction form
    15,028,498,754.24/22,523,137,957.53 = 8,395,859,982.56/x
  3. Step 3: Cross multiply
    15,028,498,754.24x = 22,523,137,957.53 × 8,395,859,982.56
  4. Step 4: Simplify right side
    15,028,498,754.24x = 189,101,112,659,191,693,312
  5. Step 5: Solve for x
    x = 189,101,112,659,191,693,312/15,028,498,754.24
  6. Step 6: Final answer
    x = 12,582,834,503.41

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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.