Home / 19,653,658,046.20-29,480,487,069.30-16,164,003,863.80

Finding the Fourth Proportional to 19,653,658,046.20, 29,480,487,069.30 and 16,164,003,863.80

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Solution

The fourth proportional to 19,653,658,046.20, 29,480,487,069.30 and 16,164,003,863.80 is: 24,246,005,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,658,046.20 : 29,480,487,069.30 = 16,164,003,863.80 : x
  2. Step 2: Convert to fraction form
    19,653,658,046.20/29,480,487,069.30 = 16,164,003,863.80/x
  3. Step 3: Cross multiply
    19,653,658,046.20x = 29,480,487,069.30 × 16,164,003,863.80
  4. Step 4: Simplify right side
    19,653,658,046.20x = 476,522,706,894,871,134,208
  5. Step 5: Solve for x
    x = 476,522,706,894,871,134,208/19,653,658,046.20
  6. Step 6: Final answer
    x = 24,246,005,795.70

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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.