Home / 8,841,843.99-13,262,006.21-5,382,685.85

Finding the Fourth Proportional to 8,841,843.99, 13,262,006.21 and 5,382,685.85

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Solution

The fourth proportional to 8,841,843.99, 13,262,006.21 and 5,382,685.85 is: 8,073,566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,843.99 : 13,262,006.21 = 5,382,685.85 : x
  2. Step 2: Convert to fraction form
    8,841,843.99/13,262,006.21 = 5,382,685.85/x
  3. Step 3: Cross multiply
    8,841,843.99x = 13,262,006.21 × 5,382,685.85
  4. Step 4: Simplify right side
    8,841,843.99x = 71,385,213,075,955.67
  5. Step 5: Solve for x
    x = 71,385,213,075,955.67/8,841,843.99
  6. Step 6: Final answer
    x = 8,073,566.23

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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.