Home / 1,944,146,772-2,682,922,545.36-1,064,080,476

Finding the Fourth Proportional to 1,944,146,772, 2,682,922,545.36 and 1,064,080,476

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Solution

The fourth proportional to 1,944,146,772, 2,682,922,545.36 and 1,064,080,476 is: 1,468,431,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,146,772 : 2,682,922,545.36 = 1,064,080,476 : x
  2. Step 2: Convert to fraction form
    1,944,146,772/2,682,922,545.36 = 1,064,080,476/x
  3. Step 3: Cross multiply
    1,944,146,772x = 2,682,922,545.36 × 1,064,080,476
  4. Step 4: Simplify right side
    1,944,146,772x = 2,854,845,499,137,800,704
  5. Step 5: Solve for x
    x = 2,854,845,499,137,800,704/1,944,146,772
  6. Step 6: Final answer
    x = 1,468,431,056.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.