Home / 9,171,917.80-13,757,876.70-5,983,271.80

Finding the Fourth Proportional to 9,171,917.80, 13,757,876.70 and 5,983,271.80

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Solution

The fourth proportional to 9,171,917.80, 13,757,876.70 and 5,983,271.80 is: 8,974,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,917.80 : 13,757,876.70 = 5,983,271.80 : x
  2. Step 2: Convert to fraction form
    9,171,917.80/13,757,876.70 = 5,983,271.80/x
  3. Step 3: Cross multiply
    9,171,917.80x = 13,757,876.70 × 5,983,271.80
  4. Step 4: Simplify right side
    9,171,917.80x = 82,317,115,686,987.05
  5. Step 5: Solve for x
    x = 82,317,115,686,987.05/9,171,917.80
  6. Step 6: Final answer
    x = 8,974,907.70

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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.