Home / 116,150,467.21-174,224,925.79-47,062,251.47

Finding the Fourth Proportional to 116,150,467.21, 174,224,925.79 and 47,062,251.47

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Solution

The fourth proportional to 116,150,467.21, 174,224,925.79 and 47,062,251.47 is: 70,593,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,150,467.21 : 174,224,925.79 = 47,062,251.47 : x
  2. Step 2: Convert to fraction form
    116,150,467.21/174,224,925.79 = 47,062,251.47/x
  3. Step 3: Cross multiply
    116,150,467.21x = 174,224,925.79 × 47,062,251.47
  4. Step 4: Simplify right side
    116,150,467.21x = 8,199,417,270,188,974
  5. Step 5: Solve for x
    x = 8,199,417,270,188,974/116,150,467.21
  6. Step 6: Final answer
    x = 70,593,063.18

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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.