Home / 167,562,152.88-231,234,259.32-94,223,819.76

Finding the Fourth Proportional to 167,562,152.88, 231,234,259.32 and 94,223,819.76

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Solution

The fourth proportional to 167,562,152.88, 231,234,259.32 and 94,223,819.76 is: 130,028,021.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,562,152.88 : 231,234,259.32 = 94,223,819.76 : x
  2. Step 2: Convert to fraction form
    167,562,152.88/231,234,259.32 = 94,223,819.76/x
  3. Step 3: Cross multiply
    167,562,152.88x = 231,234,259.32 × 94,223,819.76
  4. Step 4: Simplify right side
    167,562,152.88x = 21,787,775,172,504,780
  5. Step 5: Solve for x
    x = 21,787,775,172,504,780/167,562,152.88
  6. Step 6: Final answer
    x = 130,028,021.23

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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.