Home / 323,959,600.68-447,064,241.98-175,280,721.80

Finding the Fourth Proportional to 323,959,600.68, 447,064,241.98 and 175,280,721.80

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Solution

The fourth proportional to 323,959,600.68, 447,064,241.98 and 175,280,721.80 is: 241,887,392.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,959,600.68 : 447,064,241.98 = 175,280,721.80 : x
  2. Step 2: Convert to fraction form
    323,959,600.68/447,064,241.98 = 175,280,721.80/x
  3. Step 3: Cross multiply
    323,959,600.68x = 447,064,241.98 × 175,280,721.80
  4. Step 4: Simplify right side
    323,959,600.68x = 78,361,743,025,357,248
  5. Step 5: Solve for x
    x = 78,361,743,025,357,248/323,959,600.68
  6. Step 6: Final answer
    x = 241,887,392.32

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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.