Home / 169,984,461.69-254,448,886.82-92,067,844.41

Finding the Fourth Proportional to 169,984,461.69, 254,448,886.82 and 92,067,844.41

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Solution

The fourth proportional to 169,984,461.69, 254,448,886.82 and 92,067,844.41 is: 137,815,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,984,461.69 : 254,448,886.82 = 92,067,844.41 : x
  2. Step 2: Convert to fraction form
    169,984,461.69/254,448,886.82 = 92,067,844.41/x
  3. Step 3: Cross multiply
    169,984,461.69x = 254,448,886.82 × 92,067,844.41
  4. Step 4: Simplify right side
    169,984,461.69x = 23,426,560,521,581,120
  5. Step 5: Solve for x
    x = 23,426,560,521,581,120/169,984,461.69
  6. Step 6: Final answer
    x = 137,815,893.81

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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.