Home / 73,770,256.30-110,660,698.85-28,332,050.80

Finding the Fourth Proportional to 73,770,256.30, 110,660,698.85 and 28,332,050.80

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Solution

The fourth proportional to 73,770,256.30, 110,660,698.85 and 28,332,050.80 is: 42,500,117.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,770,256.30 : 110,660,698.85 = 28,332,050.80 : x
  2. Step 2: Convert to fraction form
    73,770,256.30/110,660,698.85 = 28,332,050.80/x
  3. Step 3: Cross multiply
    73,770,256.30x = 110,660,698.85 × 28,332,050.80
  4. Step 4: Simplify right side
    73,770,256.30x = 3,135,244,541,381,701.50
  5. Step 5: Solve for x
    x = 3,135,244,541,381,701.50/73,770,256.30
  6. Step 6: Final answer
    x = 42,500,117.24

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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.