Home / 15,936,669,306.20-23,905,003,959.30-15,704,217,012.80

Finding the Fourth Proportional to 15,936,669,306.20, 23,905,003,959.30 and 15,704,217,012.80

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Solution

The fourth proportional to 15,936,669,306.20, 23,905,003,959.30 and 15,704,217,012.80 is: 23,556,325,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,936,669,306.20 : 23,905,003,959.30 = 15,704,217,012.80 : x
  2. Step 2: Convert to fraction form
    15,936,669,306.20/23,905,003,959.30 = 15,704,217,012.80/x
  3. Step 3: Cross multiply
    15,936,669,306.20x = 23,905,003,959.30 × 15,704,217,012.80
  4. Step 4: Simplify right side
    15,936,669,306.20x = 375,409,369,868,690,391,040
  5. Step 5: Solve for x
    x = 375,409,369,868,690,391,040/15,936,669,306.20
  6. Step 6: Final answer
    x = 23,556,325,519.20

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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.