Home / 2,399,073,553.63-3,599,101,145.84-824,976,425.35

Finding the Fourth Proportional to 2,399,073,553.63, 3,599,101,145.84 and 824,976,425.35

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Solution

The fourth proportional to 2,399,073,553.63, 3,599,101,145.84 and 824,976,425.35 is: 1,237,633,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,073,553.63 : 3,599,101,145.84 = 824,976,425.35 : x
  2. Step 2: Convert to fraction form
    2,399,073,553.63/3,599,101,145.84 = 824,976,425.35/x
  3. Step 3: Cross multiply
    2,399,073,553.63x = 3,599,101,145.84 × 824,976,425.35
  4. Step 4: Simplify right side
    2,399,073,553.63x = 2,969,173,597,768,172,544
  5. Step 5: Solve for x
    x = 2,969,173,597,768,172,544/2,399,073,553.63
  6. Step 6: Final answer
    x = 1,237,633,416.15

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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.