Home / 167,533,209.20-251,299,813.80-113,113,650.80

Finding the Fourth Proportional to 167,533,209.20, 251,299,813.80 and 113,113,650.80

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Solution

The fourth proportional to 167,533,209.20, 251,299,813.80 and 113,113,650.80 is: 169,670,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,533,209.20 : 251,299,813.80 = 113,113,650.80 : x
  2. Step 2: Convert to fraction form
    167,533,209.20/251,299,813.80 = 113,113,650.80/x
  3. Step 3: Cross multiply
    167,533,209.20x = 251,299,813.80 × 113,113,650.80
  4. Step 4: Simplify right side
    167,533,209.20x = 28,425,439,384,278,220
  5. Step 5: Solve for x
    x = 28,425,439,384,278,220/167,533,209.20
  6. Step 6: Final answer
    x = 169,670,476.20

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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.