Home / 9,743,659,084.32-13,446,378,529.92-5,288,376,867.36

Finding the Fourth Proportional to 9,743,659,084.32, 13,446,378,529.92 and 5,288,376,867.36

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Solution

The fourth proportional to 9,743,659,084.32, 13,446,378,529.92 and 5,288,376,867.36 is: 7,298,030,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,659,084.32 : 13,446,378,529.92 = 5,288,376,867.36 : x
  2. Step 2: Convert to fraction form
    9,743,659,084.32/13,446,378,529.92 = 5,288,376,867.36/x
  3. Step 3: Cross multiply
    9,743,659,084.32x = 13,446,378,529.92 × 5,288,376,867.36
  4. Step 4: Simplify right side
    9,743,659,084.32x = 71,109,517,167,395,086,336
  5. Step 5: Solve for x
    x = 71,109,517,167,395,086,336/9,743,659,084.32
  6. Step 6: Final answer
    x = 7,298,030,088.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.