Home / 174,908,131.20-262,520,827.20-88,706,505.60

Finding the Fourth Proportional to 174,908,131.20, 262,520,827.20 and 88,706,505.60

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Solution

The fourth proportional to 174,908,131.20, 262,520,827.20 and 88,706,505.60 is: 133,140,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,131.20 : 262,520,827.20 = 88,706,505.60 : x
  2. Step 2: Convert to fraction form
    174,908,131.20/262,520,827.20 = 88,706,505.60/x
  3. Step 3: Cross multiply
    174,908,131.20x = 262,520,827.20 × 88,706,505.60
  4. Step 4: Simplify right side
    174,908,131.20x = 23,287,305,228,133,428
  5. Step 5: Solve for x
    x = 23,287,305,228,133,428/174,908,131.20
  6. Step 6: Final answer
    x = 133,140,209.48

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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.