Home / 25,463,172.56-38,197,478.31-10,891,599.39

Finding the Fourth Proportional to 25,463,172.56, 38,197,478.31 and 10,891,599.39

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Solution

The fourth proportional to 25,463,172.56, 38,197,478.31 and 10,891,599.39 is: 16,338,562.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463,172.56 : 38,197,478.31 = 10,891,599.39 : x
  2. Step 2: Convert to fraction form
    25,463,172.56/38,197,478.31 = 10,891,599.39/x
  3. Step 3: Cross multiply
    25,463,172.56x = 38,197,478.31 × 10,891,599.39
  4. Step 4: Simplify right side
    25,463,172.56x = 416,031,631,419,890.75
  5. Step 5: Solve for x
    x = 416,031,631,419,890.75/25,463,172.56
  6. Step 6: Final answer
    x = 16,338,562.31

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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.