Home / 25,807,219.36-38,710,930.60-10,454,799.22

Finding the Fourth Proportional to 25,807,219.36, 38,710,930.60 and 10,454,799.22

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Solution

The fourth proportional to 25,807,219.36, 38,710,930.60 and 10,454,799.22 is: 15,682,239.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807,219.36 : 38,710,930.60 = 10,454,799.22 : x
  2. Step 2: Convert to fraction form
    25,807,219.36/38,710,930.60 = 10,454,799.22/x
  3. Step 3: Cross multiply
    25,807,219.36x = 38,710,930.60 × 10,454,799.22
  4. Step 4: Simplify right side
    25,807,219.36x = 404,715,007,042,354.19
  5. Step 5: Solve for x
    x = 404,715,007,042,354.19/25,807,219.36
  6. Step 6: Final answer
    x = 15,682,239.97

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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.