Home / 8,019,710.07-11,067,786.45-4,581,877.29

Finding the Fourth Proportional to 8,019,710.07, 11,067,786.45 and 4,581,877.29

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Solution

The fourth proportional to 8,019,710.07, 11,067,786.45 and 4,581,877.29 is: 6,323,325.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,710.07 : 11,067,786.45 = 4,581,877.29 : x
  2. Step 2: Convert to fraction form
    8,019,710.07/11,067,786.45 = 4,581,877.29/x
  3. Step 3: Cross multiply
    8,019,710.07x = 11,067,786.45 × 4,581,877.29
  4. Step 4: Simplify right side
    8,019,710.07x = 50,711,239,385,824.72
  5. Step 5: Solve for x
    x = 50,711,239,385,824.72/8,019,710.07
  6. Step 6: Final answer
    x = 6,323,325.77

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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.