Home / 7,632,067,310.64-11,448,105,148.59-3,488,605,180.77

Finding the Fourth Proportional to 7,632,067,310.64, 11,448,105,148.59 and 3,488,605,180.77

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Solution

The fourth proportional to 7,632,067,310.64, 11,448,105,148.59 and 3,488,605,180.77 is: 5,232,909,683.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,067,310.64 : 11,448,105,148.59 = 3,488,605,180.77 : x
  2. Step 2: Convert to fraction form
    7,632,067,310.64/11,448,105,148.59 = 3,488,605,180.77/x
  3. Step 3: Cross multiply
    7,632,067,310.64x = 11,448,105,148.59 × 3,488,605,180.77
  4. Step 4: Simplify right side
    7,632,067,310.64x = 39,937,918,931,370,786,816
  5. Step 5: Solve for x
    x = 39,937,918,931,370,786,816/7,632,067,310.64
  6. Step 6: Final answer
    x = 5,232,909,683.03

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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.