Home / 2,436,151,398.82-3,654,367,979.91-689,207,797.06

Finding the Fourth Proportional to 2,436,151,398.82, 3,654,367,979.91 and 689,207,797.06

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Solution

The fourth proportional to 2,436,151,398.82, 3,654,367,979.91 and 689,207,797.06 is: 1,033,851,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,151,398.82 : 3,654,367,979.91 = 689,207,797.06 : x
  2. Step 2: Convert to fraction form
    2,436,151,398.82/3,654,367,979.91 = 689,207,797.06/x
  3. Step 3: Cross multiply
    2,436,151,398.82x = 3,654,367,979.91 × 689,207,797.06
  4. Step 4: Simplify right side
    2,436,151,398.82x = 2,518,618,905,080,373,248
  5. Step 5: Solve for x
    x = 2,518,618,905,080,373,248/2,436,151,398.82
  6. Step 6: Final answer
    x = 1,033,851,552.21

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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.