Home / 109,396,654,704.45-164,151,078,680.49-52,784,797,994.88

Finding the Fourth Proportional to 109,396,654,704.45, 164,151,078,680.49 and 52,784,797,994.88

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Solution

The fourth proportional to 109,396,654,704.45, 164,151,078,680.49 and 52,784,797,994.88 is: 79,204,264,081.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,396,654,704.45 : 164,151,078,680.49 = 52,784,797,994.88 : x
  2. Step 2: Convert to fraction form
    109,396,654,704.45/164,151,078,680.49 = 52,784,797,994.88/x
  3. Step 3: Cross multiply
    109,396,654,704.45x = 164,151,078,680.49 × 52,784,797,994.88
  4. Step 4: Simplify right side
    109,396,654,704.45x = 8,664,681,528,791,316,561,920
  5. Step 5: Solve for x
    x = 8,664,681,528,791,316,561,920/109,396,654,704.45
  6. Step 6: Final answer
    x = 79,204,264,081.02

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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.