Home / 11,210,540.37-16,815,810.74-2,690,876.83

Finding the Fourth Proportional to 11,210,540.37, 16,815,810.74 and 2,690,876.83

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Solution

The fourth proportional to 11,210,540.37, 16,815,810.74 and 2,690,876.83 is: 4,036,315.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,540.37 : 16,815,810.74 = 2,690,876.83 : x
  2. Step 2: Convert to fraction form
    11,210,540.37/16,815,810.74 = 2,690,876.83/x
  3. Step 3: Cross multiply
    11,210,540.37x = 16,815,810.74 × 2,690,876.83
  4. Step 4: Simplify right side
    11,210,540.37x = 45,249,275,497,931.15
  5. Step 5: Solve for x
    x = 45,249,275,497,931.15/11,210,540.37
  6. Step 6: Final answer
    x = 4,036,315.29

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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.