Home / 114,138,351.75-171,171,562.91-37,443,508.23

Finding the Fourth Proportional to 114,138,351.75, 171,171,562.91 and 37,443,508.23

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Solution

The fourth proportional to 114,138,351.75, 171,171,562.91 and 37,443,508.23 is: 56,153,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,351.75 : 171,171,562.91 = 37,443,508.23 : x
  2. Step 2: Convert to fraction form
    114,138,351.75/171,171,562.91 = 37,443,508.23/x
  3. Step 3: Cross multiply
    114,138,351.75x = 171,171,562.91 × 37,443,508.23
  4. Step 4: Simplify right side
    114,138,351.75x = 6,409,263,824,375,330
  5. Step 5: Solve for x
    x = 6,409,263,824,375,330/114,138,351.75
  6. Step 6: Final answer
    x = 56,153,463.99

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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.