Home / 49,906,647.40-74,733,999.90-32,774,564.20

Finding the Fourth Proportional to 49,906,647.40, 74,733,999.90 and 32,774,564.20

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Solution

The fourth proportional to 49,906,647.40, 74,733,999.90 and 32,774,564.20 is: 49,079,118.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,906,647.40 : 74,733,999.90 = 32,774,564.20 : x
  2. Step 2: Convert to fraction form
    49,906,647.40/74,733,999.90 = 32,774,564.20/x
  3. Step 3: Cross multiply
    49,906,647.40x = 74,733,999.90 × 32,774,564.20
  4. Step 4: Simplify right side
    49,906,647.40x = 2,449,374,277,645,343.50
  5. Step 5: Solve for x
    x = 2,449,374,277,645,343.50/49,906,647.40
  6. Step 6: Final answer
    x = 49,079,118.82

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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.