Home / 3,388,518,748.77-5,067,174,752.52-3,223,219,340.13

Finding the Fourth Proportional to 3,388,518,748.77, 5,067,174,752.52 and 3,223,219,340.13

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Solution

The fourth proportional to 3,388,518,748.77, 5,067,174,752.52 and 3,223,219,340.13 is: 4,819,986,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,518,748.77 : 5,067,174,752.52 = 3,223,219,340.13 : x
  2. Step 2: Convert to fraction form
    3,388,518,748.77/5,067,174,752.52 = 3,223,219,340.13/x
  3. Step 3: Cross multiply
    3,388,518,748.77x = 5,067,174,752.52 × 3,223,219,340.13
  4. Step 4: Simplify right side
    3,388,518,748.77x = 16,332,615,662,140,911,616
  5. Step 5: Solve for x
    x = 16,332,615,662,140,911,616/3,388,518,748.77
  6. Step 6: Final answer
    x = 4,819,986,806.35

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1.5x scale

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.