Home / 3,388,518,747.77-5,067,174,751.02-3,223,219,339.13

Finding the Fourth Proportional to 3,388,518,747.77, 5,067,174,751.02 and 3,223,219,339.13

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Solution

The fourth proportional to 3,388,518,747.77, 5,067,174,751.02 and 3,223,219,339.13 is: 4,819,986,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,518,747.77 : 5,067,174,751.02 = 3,223,219,339.13 : x
  2. Step 2: Convert to fraction form
    3,388,518,747.77/5,067,174,751.02 = 3,223,219,339.13/x
  3. Step 3: Cross multiply
    3,388,518,747.77x = 5,067,174,751.02 × 3,223,219,339.13
  4. Step 4: Simplify right side
    3,388,518,747.77x = 16,332,615,652,213,571,584
  5. Step 5: Solve for x
    x = 16,332,615,652,213,571,584/3,388,518,747.77
  6. Step 6: Final answer
    x = 4,819,986,804.85

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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.