Home / 33,995,587.32-50,978,378.16-9,728,989.02

Finding the Fourth Proportional to 33,995,587.32, 50,978,378.16 and 9,728,989.02

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Solution

The fourth proportional to 33,995,587.32, 50,978,378.16 and 9,728,989.02 is: 14,589,189.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,995,587.32 : 50,978,378.16 = 9,728,989.02 : x
  2. Step 2: Convert to fraction form
    33,995,587.32/50,978,378.16 = 9,728,989.02/x
  3. Step 3: Cross multiply
    33,995,587.32x = 50,978,378.16 × 9,728,989.02
  4. Step 4: Simplify right side
    33,995,587.32x = 495,968,081,376,047.75
  5. Step 5: Solve for x
    x = 495,968,081,376,047.75/33,995,587.32
  6. Step 6: Final answer
    x = 14,589,189.96

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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.