Home / 9,378,320.01-14,065,511.70-2,645,159.37

Finding the Fourth Proportional to 9,378,320.01, 14,065,511.70 and 2,645,159.37

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Solution

The fourth proportional to 9,378,320.01, 14,065,511.70 and 2,645,159.37 is: 3,967,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,320.01 : 14,065,511.70 = 2,645,159.37 : x
  2. Step 2: Convert to fraction form
    9,378,320.01/14,065,511.70 = 2,645,159.37/x
  3. Step 3: Cross multiply
    9,378,320.01x = 14,065,511.70 × 2,645,159.37
  4. Step 4: Simplify right side
    9,378,320.01x = 37,205,520,067,099.62
  5. Step 5: Solve for x
    x = 37,205,520,067,099.62/9,378,320.01
  6. Step 6: Final answer
    x = 3,967,183.89

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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.