Home / 16,575,682.70-22,871,405.56-9,233,333.12

Finding the Fourth Proportional to 16,575,682.70, 22,871,405.56 and 9,233,333.12

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Solution

The fourth proportional to 16,575,682.70, 22,871,405.56 and 9,233,333.12 is: 12,740,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,575,682.70 : 22,871,405.56 = 9,233,333.12 : x
  2. Step 2: Convert to fraction form
    16,575,682.70/22,871,405.56 = 9,233,333.12/x
  3. Step 3: Cross multiply
    16,575,682.70x = 22,871,405.56 × 9,233,333.12
  4. Step 4: Simplify right side
    16,575,682.70x = 211,179,306,458,100.12
  5. Step 5: Solve for x
    x = 211,179,306,458,100.12/16,575,682.70
  6. Step 6: Final answer
    x = 12,740,308.21

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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.