Home / 3,168,757,297.54-4,372,665,632.64-1,758,950,219.08

Finding the Fourth Proportional to 3,168,757,297.54, 4,372,665,632.64 and 1,758,950,219.08

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Solution

The fourth proportional to 3,168,757,297.54, 4,372,665,632.64 and 1,758,950,219.08 is: 2,427,229,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,757,297.54 : 4,372,665,632.64 = 1,758,950,219.08 : x
  2. Step 2: Convert to fraction form
    3,168,757,297.54/4,372,665,632.64 = 1,758,950,219.08/x
  3. Step 3: Cross multiply
    3,168,757,297.54x = 4,372,665,632.64 × 1,758,950,219.08
  4. Step 4: Simplify right side
    3,168,757,297.54x = 7,691,301,172,495,715,328
  5. Step 5: Solve for x
    x = 7,691,301,172,495,715,328/3,168,757,297.54
  6. Step 6: Final answer
    x = 2,427,229,494.18

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1.5x scale

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.