Home / 25,669,867.50-35,424,696.02-14,067,181.88

Finding the Fourth Proportional to 25,669,867.50, 35,424,696.02 and 14,067,181.88

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Solution

The fourth proportional to 25,669,867.50, 35,424,696.02 and 14,067,181.88 is: 19,412,863.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,669,867.50 : 35,424,696.02 = 14,067,181.88 : x
  2. Step 2: Convert to fraction form
    25,669,867.50/35,424,696.02 = 14,067,181.88/x
  3. Step 3: Cross multiply
    25,669,867.50x = 35,424,696.02 × 14,067,181.88
  4. Step 4: Simplify right side
    25,669,867.50x = 498,325,641,957,052.19
  5. Step 5: Solve for x
    x = 498,325,641,957,052.19/25,669,867.50
  6. Step 6: Final answer
    x = 19,412,863.82

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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.