Home / 369,826,025.86-555,624,027.03-237,138,845.88

Finding the Fourth Proportional to 369,826,025.86, 555,624,027.03 and 237,138,845.88

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Solution

The fourth proportional to 369,826,025.86, 555,624,027.03 and 237,138,845.88 is: 356,275,738.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,826,025.86 : 555,624,027.03 = 237,138,845.88 : x
  2. Step 2: Convert to fraction form
    369,826,025.86/555,624,027.03 = 237,138,845.88/x
  3. Step 3: Cross multiply
    369,826,025.86x = 555,624,027.03 × 237,138,845.88
  4. Step 4: Simplify right side
    369,826,025.86x = 131,760,040,513,092,112
  5. Step 5: Solve for x
    x = 131,760,040,513,092,112/369,826,025.86
  6. Step 6: Final answer
    x = 356,275,738.59

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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.