Home / 9,029,864,448,001.20-13,544,796,672,002-8,340,259,803,956.40

Finding the Fourth Proportional to 9,029,864,448,001.20, 13,544,796,672,002 and 8,340,259,803,956.40

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Solution

The fourth proportional to 9,029,864,448,001.20, 13,544,796,672,002 and 8,340,259,803,956.40 is: 12,510,389,705,934.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,864,448,001.20 : 13,544,796,672,002 = 8,340,259,803,956.40 : x
  2. Step 2: Convert to fraction form
    9,029,864,448,001.20/13,544,796,672,002 = 8,340,259,803,956.40/x
  3. Step 3: Cross multiply
    9,029,864,448,001.20x = 13,544,796,672,002 × 8,340,259,803,956.40
  4. Step 4: Simplify right side
    9,029,864,448,001.20x = 112,967,123,236,260,705,816,543,232
  5. Step 5: Solve for x
    x = 112,967,123,236,260,705,816,543,232/9,029,864,448,001.20
  6. Step 6: Final answer
    x = 12,510,389,705,934.79

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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.