Home / 63,304,786.08-87,358,728.42-35,048,418.30

Finding the Fourth Proportional to 63,304,786.08, 87,358,728.42 and 35,048,418.30

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Solution

The fourth proportional to 63,304,786.08, 87,358,728.42 and 35,048,418.30 is: 48,365,778.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304,786.08 : 87,358,728.42 = 35,048,418.30 : x
  2. Step 2: Convert to fraction form
    63,304,786.08/87,358,728.42 = 35,048,418.30/x
  3. Step 3: Cross multiply
    63,304,786.08x = 87,358,728.42 × 35,048,418.30
  4. Step 4: Simplify right side
    63,304,786.08x = 3,061,785,255,820,258
  5. Step 5: Solve for x
    x = 3,061,785,255,820,258/63,304,786.08
  6. Step 6: Final answer
    x = 48,365,778.41

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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.