Home / 27,533,989.64-38,035,760.82-22,063,703.24

Finding the Fourth Proportional to 27,533,989.64, 38,035,760.82 and 22,063,703.24

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Solution

The fourth proportional to 27,533,989.64, 38,035,760.82 and 22,063,703.24 is: 30,479,046.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,533,989.64 : 38,035,760.82 = 22,063,703.24 : x
  2. Step 2: Convert to fraction form
    27,533,989.64/38,035,760.82 = 22,063,703.24/x
  3. Step 3: Cross multiply
    27,533,989.64x = 38,035,760.82 × 22,063,703.24
  4. Step 4: Simplify right side
    27,533,989.64x = 839,209,739,240,099
  5. Step 5: Solve for x
    x = 839,209,739,240,099/27,533,989.64
  6. Step 6: Final answer
    x = 30,479,046.09

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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.