Home / 3,330,195,146,843.20-4,991,767,137,717-1,120,167,423,240.10

Finding the Fourth Proportional to 3,330,195,146,843.20, 4,991,767,137,717 and 1,120,167,423,240.10

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Solution

The fourth proportional to 3,330,195,146,843.20, 4,991,767,137,717 and 1,120,167,423,240.10 is: 1,679,065,245,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,195,146,843.20 : 4,991,767,137,717 = 1,120,167,423,240.10 : x
  2. Step 2: Convert to fraction form
    3,330,195,146,843.20/4,991,767,137,717 = 1,120,167,423,240.10/x
  3. Step 3: Cross multiply
    3,330,195,146,843.20x = 4,991,767,137,717 × 1,120,167,423,240.10
  4. Step 4: Simplify right side
    3,330,195,146,843.20x = 5,591,614,932,071,061,494,169,600
  5. Step 5: Solve for x
    x = 5,591,614,932,071,061,494,169,600/3,330,195,146,843.20
  6. Step 6: Final answer
    x = 1,679,065,245,582.24

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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.