Home / 9,067,983.10-13,604,075.89-2,591,142.77

Finding the Fourth Proportional to 9,067,983.10, 13,604,075.89 and 2,591,142.77

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Solution

The fourth proportional to 9,067,983.10, 13,604,075.89 and 2,591,142.77 is: 3,887,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,983.10 : 13,604,075.89 = 2,591,142.77 : x
  2. Step 2: Convert to fraction form
    9,067,983.10/13,604,075.89 = 2,591,142.77/x
  3. Step 3: Cross multiply
    9,067,983.10x = 13,604,075.89 × 2,591,142.77
  4. Step 4: Simplify right side
    9,067,983.10x = 35,250,102,912,437.15
  5. Step 5: Solve for x
    x = 35,250,102,912,437.15/9,067,983.10
  6. Step 6: Final answer
    x = 3,887,314.58

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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.