Home / 25,724,884.80-38,557,974.92-10,362,344.30

Finding the Fourth Proportional to 25,724,884.80, 38,557,974.92 and 10,362,344.30

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Solution

The fourth proportional to 25,724,884.80, 38,557,974.92 and 10,362,344.30 is: 15,531,692.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,724,884.80 : 38,557,974.92 = 10,362,344.30 : x
  2. Step 2: Convert to fraction form
    25,724,884.80/38,557,974.92 = 10,362,344.30/x
  3. Step 3: Cross multiply
    25,724,884.80x = 38,557,974.92 × 10,362,344.30
  4. Step 4: Simplify right side
    25,724,884.80x = 399,551,011,683,949.88
  5. Step 5: Solve for x
    x = 399,551,011,683,949.88/25,724,884.80
  6. Step 6: Final answer
    x = 15,531,692.94

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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.