Home / 976,967,277-1,464,250,315.56-451,625,766.52

Finding the Fourth Proportional to 976,967,277, 1,464,250,315.56 and 451,625,766.52

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Solution

The fourth proportional to 976,967,277, 1,464,250,315.56 and 451,625,766.52 is: 676,883,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,967,277 : 1,464,250,315.56 = 451,625,766.52 : x
  2. Step 2: Convert to fraction form
    976,967,277/1,464,250,315.56 = 451,625,766.52/x
  3. Step 3: Cross multiply
    976,967,277x = 1,464,250,315.56 × 451,625,766.52
  4. Step 4: Simplify right side
    976,967,277x = 661,293,171,141,936,768
  5. Step 5: Solve for x
    x = 661,293,171,141,936,768/976,967,277
  6. Step 6: Final answer
    x = 676,883,644.63

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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.