Home / 4,819,960,646.57-7,226,640,333.79-2,454,542,829.47

Finding the Fourth Proportional to 4,819,960,646.57, 7,226,640,333.79 and 2,454,542,829.47

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Solution

The fourth proportional to 4,819,960,646.57, 7,226,640,333.79 and 2,454,542,829.47 is: 3,680,133,410.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,960,646.57 : 7,226,640,333.79 = 2,454,542,829.47 : x
  2. Step 2: Convert to fraction form
    4,819,960,646.57/7,226,640,333.79 = 2,454,542,829.47/x
  3. Step 3: Cross multiply
    4,819,960,646.57x = 7,226,640,333.79 × 2,454,542,829.47
  4. Step 4: Simplify right side
    4,819,960,646.57x = 17,738,098,212,462,929,920
  5. Step 5: Solve for x
    x = 17,738,098,212,462,929,920/4,819,960,646.57
  6. Step 6: Final answer
    x = 3,680,133,410.44

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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.