Home / 33,153,340.96-49,737,466.86-10,122,348.88

Finding the Fourth Proportional to 33,153,340.96, 49,737,466.86 and 10,122,348.88

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Solution

The fourth proportional to 33,153,340.96, 49,737,466.86 and 10,122,348.88 is: 15,185,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,153,340.96 : 49,737,466.86 = 10,122,348.88 : x
  2. Step 2: Convert to fraction form
    33,153,340.96/49,737,466.86 = 10,122,348.88/x
  3. Step 3: Cross multiply
    33,153,340.96x = 49,737,466.86 × 10,122,348.88
  4. Step 4: Simplify right side
    33,153,340.96x = 503,459,991,964,358.12
  5. Step 5: Solve for x
    x = 503,459,991,964,358.12/33,153,340.96
  6. Step 6: Final answer
    x = 15,185,799.60

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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.