Home / 7,033,364,922.72-9,706,062,691.68-3,861,754,268.16

Finding the Fourth Proportional to 7,033,364,922.72, 9,706,062,691.68 and 3,861,754,268.16

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Solution

The fourth proportional to 7,033,364,922.72, 9,706,062,691.68 and 3,861,754,268.16 is: 5,329,231,376.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,364,922.72 : 9,706,062,691.68 = 3,861,754,268.16 : x
  2. Step 2: Convert to fraction form
    7,033,364,922.72/9,706,062,691.68 = 3,861,754,268.16/x
  3. Step 3: Cross multiply
    7,033,364,922.72x = 9,706,062,691.68 × 3,861,754,268.16
  4. Step 4: Simplify right side
    7,033,364,922.72x = 37,482,429,026,623,774,720
  5. Step 5: Solve for x
    x = 37,482,429,026,623,774,720/7,033,364,922.72
  6. Step 6: Final answer
    x = 5,329,231,376.23

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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.