Home / 25,461,048.99-38,191,923.78-7,265,238.30

Finding the Fourth Proportional to 25,461,048.99, 38,191,923.78 and 7,265,238.30

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Solution

The fourth proportional to 25,461,048.99, 38,191,923.78 and 7,265,238.30 is: 10,897,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,048.99 : 38,191,923.78 = 7,265,238.30 : x
  2. Step 2: Convert to fraction form
    25,461,048.99/38,191,923.78 = 7,265,238.30/x
  3. Step 3: Cross multiply
    25,461,048.99x = 38,191,923.78 × 7,265,238.30
  4. Step 4: Simplify right side
    25,461,048.99x = 277,473,427,410,759.09
  5. Step 5: Solve for x
    x = 277,473,427,410,759.09/25,461,048.99
  6. Step 6: Final answer
    x = 10,897,957.41

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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.