Home / 65,550,652.14-90,459,905.22-36,181,992.27

Finding the Fourth Proportional to 65,550,652.14, 90,459,905.22 and 36,181,992.27

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Solution

The fourth proportional to 65,550,652.14, 90,459,905.22 and 36,181,992.27 is: 49,931,152.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,550,652.14 : 90,459,905.22 = 36,181,992.27 : x
  2. Step 2: Convert to fraction form
    65,550,652.14/90,459,905.22 = 36,181,992.27/x
  3. Step 3: Cross multiply
    65,550,652.14x = 90,459,905.22 × 36,181,992.27
  4. Step 4: Simplify right side
    65,550,652.14x = 3,273,019,591,414,973
  5. Step 5: Solve for x
    x = 3,273,019,591,414,973/65,550,652.14
  6. Step 6: Final answer
    x = 49,931,152.24

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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.