Home / 11,210,548.16-16,815,822.40-2,690,884.56

Finding the Fourth Proportional to 11,210,548.16, 16,815,822.40 and 2,690,884.56

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Solution

The fourth proportional to 11,210,548.16, 16,815,822.40 and 2,690,884.56 is: 4,036,326.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,548.16 : 16,815,822.40 = 2,690,884.56 : x
  2. Step 2: Convert to fraction form
    11,210,548.16/16,815,822.40 = 2,690,884.56/x
  3. Step 3: Cross multiply
    11,210,548.16x = 16,815,822.40 × 2,690,884.56
  4. Step 4: Simplify right side
    11,210,548.16x = 45,249,436,859,862.14
  5. Step 5: Solve for x
    x = 45,249,436,859,862.14/11,210,548.16
  6. Step 6: Final answer
    x = 4,036,326.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.