Home / 16,380,594.30-22,605,202.96-9,038,427

Finding the Fourth Proportional to 16,380,594.30, 22,605,202.96 and 9,038,427

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Solution

The fourth proportional to 16,380,594.30, 22,605,202.96 and 9,038,427 is: 12,473,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,594.30 : 22,605,202.96 = 9,038,427 : x
  2. Step 2: Convert to fraction form
    16,380,594.30/22,605,202.96 = 9,038,427/x
  3. Step 3: Cross multiply
    16,380,594.30x = 22,605,202.96 × 9,038,427
  4. Step 4: Simplify right side
    16,380,594.30x = 204,315,476,774,143.94
  5. Step 5: Solve for x
    x = 204,315,476,774,143.94/16,380,594.30
  6. Step 6: Final answer
    x = 12,473,019.78

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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.