Home / 47,125,651.54-65,033,997.62-25,934,871.07

Finding the Fourth Proportional to 47,125,651.54, 65,033,997.62 and 25,934,871.07

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Solution

The fourth proportional to 47,125,651.54, 65,033,997.62 and 25,934,871.07 is: 35,790,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,125,651.54 : 65,033,997.62 = 25,934,871.07 : x
  2. Step 2: Convert to fraction form
    47,125,651.54/65,033,997.62 = 25,934,871.07/x
  3. Step 3: Cross multiply
    47,125,651.54x = 65,033,997.62 × 25,934,871.07
  4. Step 4: Simplify right side
    47,125,651.54x = 1,686,648,343,116,217
  5. Step 5: Solve for x
    x = 1,686,648,343,116,217/47,125,651.54
  6. Step 6: Final answer
    x = 35,790,451.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.