Home / 16,169,892,703.36-24,233,158,469.28-12,584,649,184.36

Finding the Fourth Proportional to 16,169,892,703.36, 24,233,158,469.28 and 12,584,649,184.36

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Solution

The fourth proportional to 16,169,892,703.36, 24,233,158,469.28 and 12,584,649,184.36 is: 18,860,100,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,892,703.36 : 24,233,158,469.28 = 12,584,649,184.36 : x
  2. Step 2: Convert to fraction form
    16,169,892,703.36/24,233,158,469.28 = 12,584,649,184.36/x
  3. Step 3: Cross multiply
    16,169,892,703.36x = 24,233,158,469.28 × 12,584,649,184.36
  4. Step 4: Simplify right side
    16,169,892,703.36x = 304,965,797,964,891,160,576
  5. Step 5: Solve for x
    x = 304,965,797,964,891,160,576/16,169,892,703.36
  6. Step 6: Final answer
    x = 18,860,100,283.88

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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.