Home / 4,981,466,712.45-6,874,455,152.28-2,723,411,104.32

Finding the Fourth Proportional to 4,981,466,712.45, 6,874,455,152.28 and 2,723,411,104.32

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Solution

The fourth proportional to 4,981,466,712.45, 6,874,455,152.28 and 2,723,411,104.32 is: 3,758,324,320.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,466,712.45 : 6,874,455,152.28 = 2,723,411,104.32 : x
  2. Step 2: Convert to fraction form
    4,981,466,712.45/6,874,455,152.28 = 2,723,411,104.32/x
  3. Step 3: Cross multiply
    4,981,466,712.45x = 6,874,455,152.28 × 2,723,411,104.32
  4. Step 4: Simplify right side
    4,981,466,712.45x = 18,721,967,497,869,189,120
  5. Step 5: Solve for x
    x = 18,721,967,497,869,189,120/4,981,466,712.45
  6. Step 6: Final answer
    x = 3,758,324,320.64

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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.