Home / 323,956,970.73-447,073,306.38-182,833,120.80

Finding the Fourth Proportional to 323,956,970.73, 447,073,306.38 and 182,833,120.80

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Solution

The fourth proportional to 323,956,970.73, 447,073,306.38 and 182,833,120.80 is: 252,316,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,956,970.73 : 447,073,306.38 = 182,833,120.80 : x
  2. Step 2: Convert to fraction form
    323,956,970.73/447,073,306.38 = 182,833,120.80/x
  3. Step 3: Cross multiply
    323,956,970.73x = 447,073,306.38 × 182,833,120.80
  4. Step 4: Simplify right side
    323,956,970.73x = 81,739,807,831,829,952
  5. Step 5: Solve for x
    x = 81,739,807,831,829,952/323,956,970.73
  6. Step 6: Final answer
    x = 252,316,866.80

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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.