Home / 1,135,777,736.35-1,700,175,504.62-968,223,045.93

Finding the Fourth Proportional to 1,135,777,736.35, 1,700,175,504.62 and 968,223,045.93

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Solution

The fourth proportional to 1,135,777,736.35, 1,700,175,504.62 and 968,223,045.93 is: 1,449,358,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,777,736.35 : 1,700,175,504.62 = 968,223,045.93 : x
  2. Step 2: Convert to fraction form
    1,135,777,736.35/1,700,175,504.62 = 968,223,045.93/x
  3. Step 3: Cross multiply
    1,135,777,736.35x = 1,700,175,504.62 × 968,223,045.93
  4. Step 4: Simplify right side
    1,135,777,736.35x = 1,646,149,105,698,750,976
  5. Step 5: Solve for x
    x = 1,646,149,105,698,750,976/1,135,777,736.35
  6. Step 6: Final answer
    x = 1,449,358,490.68

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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.