Home / 298,163,822.58-447,294,221.03-88,095,824.10

Finding the Fourth Proportional to 298,163,822.58, 447,294,221.03 and 88,095,824.10

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Solution

The fourth proportional to 298,163,822.58, 447,294,221.03 and 88,095,824.10 is: 132,158,062.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,163,822.58 : 447,294,221.03 = 88,095,824.10 : x
  2. Step 2: Convert to fraction form
    298,163,822.58/447,294,221.03 = 88,095,824.10/x
  3. Step 3: Cross multiply
    298,163,822.58x = 447,294,221.03 × 88,095,824.10
  4. Step 4: Simplify right side
    298,163,822.58x = 39,404,753,017,025,640
  5. Step 5: Solve for x
    x = 39,404,753,017,025,640/298,163,822.58
  6. Step 6: Final answer
    x = 132,158,062.22

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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.