Home / 488,886,062.32-733,652,165.49-230,175,268.84

Finding the Fourth Proportional to 488,886,062.32, 733,652,165.49 and 230,175,268.84

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Solution

The fourth proportional to 488,886,062.32, 733,652,165.49 and 230,175,268.84 is: 345,415,010.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,886,062.32 : 733,652,165.49 = 230,175,268.84 : x
  2. Step 2: Convert to fraction form
    488,886,062.32/733,652,165.49 = 230,175,268.84/x
  3. Step 3: Cross multiply
    488,886,062.32x = 733,652,165.49 × 230,175,268.84
  4. Step 4: Simplify right side
    488,886,062.32x = 168,868,584,426,708,928
  5. Step 5: Solve for x
    x = 168,868,584,426,708,928/488,886,062.32
  6. Step 6: Final answer
    x = 345,415,010.66

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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.