Home / 150,088,073.50-225,170,925-87,891,913.54

Finding the Fourth Proportional to 150,088,073.50, 225,170,925 and 87,891,913.54

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Solution

The fourth proportional to 150,088,073.50, 225,170,925 and 87,891,913.54 is: 131,860,600.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,088,073.50 : 225,170,925 = 87,891,913.54 : x
  2. Step 2: Convert to fraction form
    150,088,073.50/225,170,925 = 87,891,913.54/x
  3. Step 3: Cross multiply
    150,088,073.50x = 225,170,925 × 87,891,913.54
  4. Step 4: Simplify right side
    150,088,073.50x = 19,790,703,471,821,824
  5. Step 5: Solve for x
    x = 19,790,703,471,821,824/150,088,073.50
  6. Step 6: Final answer
    x = 131,860,600.31

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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.