Home / 19,653,679,664.20-29,480,519,496.30-16,164,025,481.80

Finding the Fourth Proportional to 19,653,679,664.20, 29,480,519,496.30 and 16,164,025,481.80

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Solution

The fourth proportional to 19,653,679,664.20, 29,480,519,496.30 and 16,164,025,481.80 is: 24,246,038,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,679,664.20 : 29,480,519,496.30 = 16,164,025,481.80 : x
  2. Step 2: Convert to fraction form
    19,653,679,664.20/29,480,519,496.30 = 16,164,025,481.80/x
  3. Step 3: Cross multiply
    19,653,679,664.20x = 29,480,519,496.30 × 16,164,025,481.80
  4. Step 4: Simplify right side
    19,653,679,664.20x = 476,523,868,354,894,888,960
  5. Step 5: Solve for x
    x = 476,523,868,354,894,888,960/19,653,679,664.20
  6. Step 6: Final answer
    x = 24,246,038,222.70

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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.