Home / 25,239,426.38-37,864,232.54-7,970,323.98

Finding the Fourth Proportional to 25,239,426.38, 37,864,232.54 and 7,970,323.98

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Solution

The fourth proportional to 25,239,426.38, 37,864,232.54 and 7,970,323.98 is: 11,957,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239,426.38 : 37,864,232.54 = 7,970,323.98 : x
  2. Step 2: Convert to fraction form
    25,239,426.38/37,864,232.54 = 7,970,323.98/x
  3. Step 3: Cross multiply
    25,239,426.38x = 37,864,232.54 × 7,970,323.98
  4. Step 4: Simplify right side
    25,239,426.38x = 301,790,200,597,858.31
  5. Step 5: Solve for x
    x = 301,790,200,597,858.31/25,239,426.38
  6. Step 6: Final answer
    x = 11,957,094.27

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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.