Home / 19,964,793.15-27,551,433.06-10,797,435.90

Finding the Fourth Proportional to 19,964,793.15, 27,551,433.06 and 10,797,435.90

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Solution

The fourth proportional to 19,964,793.15, 27,551,433.06 and 10,797,435.90 is: 14,900,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,793.15 : 27,551,433.06 = 10,797,435.90 : x
  2. Step 2: Convert to fraction form
    19,964,793.15/27,551,433.06 = 10,797,435.90/x
  3. Step 3: Cross multiply
    19,964,793.15x = 27,551,433.06 × 10,797,435.90
  4. Step 4: Simplify right side
    19,964,793.15x = 297,484,832,418,490.88
  5. Step 5: Solve for x
    x = 297,484,832,418,490.88/19,964,793.15
  6. Step 6: Final answer
    x = 14,900,471.55

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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.