Home / 265,251,728.16-396,012,548.27-202,675,546.85

Finding the Fourth Proportional to 265,251,728.16, 396,012,548.27 and 202,675,546.85

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Solution

The fourth proportional to 265,251,728.16, 396,012,548.27 and 202,675,546.85 is: 302,588,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,251,728.16 : 396,012,548.27 = 202,675,546.85 : x
  2. Step 2: Convert to fraction form
    265,251,728.16/396,012,548.27 = 202,675,546.85/x
  3. Step 3: Cross multiply
    265,251,728.16x = 396,012,548.27 × 202,675,546.85
  4. Step 4: Simplify right side
    265,251,728.16x = 80,262,059,778,610,896
  5. Step 5: Solve for x
    x = 80,262,059,778,610,896/265,251,728.16
  6. Step 6: Final answer
    x = 302,588,263.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.