Home / 169,108,546.29-253,570,506.17-50,916,067.89

Finding the Fourth Proportional to 169,108,546.29, 253,570,506.17 and 50,916,067.89

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Solution

The fourth proportional to 169,108,546.29, 253,570,506.17 and 50,916,067.89 is: 76,346,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,108,546.29 : 253,570,506.17 = 50,916,067.89 : x
  2. Step 2: Convert to fraction form
    169,108,546.29/253,570,506.17 = 50,916,067.89/x
  3. Step 3: Cross multiply
    169,108,546.29x = 253,570,506.17 × 50,916,067.89
  4. Step 4: Simplify right side
    169,108,546.29x = 12,910,813,106,798,804
  5. Step 5: Solve for x
    x = 12,910,813,106,798,804/169,108,546.29
  6. Step 6: Final answer
    x = 76,346,307.68

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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.