Home / 18,844,329.24-28,260,501.48-6,061,858.56

Finding the Fourth Proportional to 18,844,329.24, 28,260,501.48 and 6,061,858.56

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Solution

The fourth proportional to 18,844,329.24, 28,260,501.48 and 6,061,858.56 is: 9,090,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,844,329.24 : 28,260,501.48 = 6,061,858.56 : x
  2. Step 2: Convert to fraction form
    18,844,329.24/28,260,501.48 = 6,061,858.56/x
  3. Step 3: Cross multiply
    18,844,329.24x = 28,260,501.48 × 6,061,858.56
  4. Step 4: Simplify right side
    18,844,329.24x = 171,311,162,806,430.66
  5. Step 5: Solve for x
    x = 171,311,162,806,430.66/18,844,329.24
  6. Step 6: Final answer
    x = 9,090,860.21

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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.