Home / 11,192,881.02-16,789,133.50-5,041,441.11

Finding the Fourth Proportional to 11,192,881.02, 16,789,133.50 and 5,041,441.11

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Solution

The fourth proportional to 11,192,881.02, 16,789,133.50 and 5,041,441.11 is: 7,562,076.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,881.02 : 16,789,133.50 = 5,041,441.11 : x
  2. Step 2: Convert to fraction form
    11,192,881.02/16,789,133.50 = 5,041,441.11/x
  3. Step 3: Cross multiply
    11,192,881.02x = 16,789,133.50 × 5,041,441.11
  4. Step 4: Simplify right side
    11,192,881.02x = 84,641,427,906,891.94
  5. Step 5: Solve for x
    x = 84,641,427,906,891.94/11,192,881.02
  6. Step 6: Final answer
    x = 7,562,076.98

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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.