Home / 49,219,438.86-67,923,538.37-27,193,444.86

Finding the Fourth Proportional to 49,219,438.86, 67,923,538.37 and 27,193,444.86

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Solution

The fourth proportional to 49,219,438.86, 67,923,538.37 and 27,193,444.86 is: 37,527,347.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,219,438.86 : 67,923,538.37 = 27,193,444.86 : x
  2. Step 2: Convert to fraction form
    49,219,438.86/67,923,538.37 = 27,193,444.86/x
  3. Step 3: Cross multiply
    49,219,438.86x = 67,923,538.37 × 27,193,444.86
  4. Step 4: Simplify right side
    49,219,438.86x = 1,847,074,995,224,721.75
  5. Step 5: Solve for x
    x = 1,847,074,995,224,721.75/49,219,438.86
  6. Step 6: Final answer
    x = 37,527,347.69

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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.