Home / 263,255,756,716.60-394,759,154,468.44-101,982,699,407.32

Finding the Fourth Proportional to 263,255,756,716.60, 394,759,154,468.44 and 101,982,699,407.32

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Solution

The fourth proportional to 263,255,756,716.60, 394,759,154,468.44 and 101,982,699,407.32 is: 152,925,826,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,255,756,716.60 : 394,759,154,468.44 = 101,982,699,407.32 : x
  2. Step 2: Convert to fraction form
    263,255,756,716.60/394,759,154,468.44 = 101,982,699,407.32/x
  3. Step 3: Cross multiply
    263,255,756,716.60x = 394,759,154,468.44 × 101,982,699,407.32
  4. Step 4: Simplify right side
    263,255,756,716.60x = 40,258,604,188,442,719,944,704
  5. Step 5: Solve for x
    x = 40,258,604,188,442,719,944,704/263,255,756,716.60
  6. Step 6: Final answer
    x = 152,925,826,544.34

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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.