Home / 174,908,255.20-262,521,013.20-88,706,629.60

Finding the Fourth Proportional to 174,908,255.20, 262,521,013.20 and 88,706,629.60

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Solution

The fourth proportional to 174,908,255.20, 262,521,013.20 and 88,706,629.60 is: 133,140,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,255.20 : 262,521,013.20 = 88,706,629.60 : x
  2. Step 2: Convert to fraction form
    174,908,255.20/262,521,013.20 = 88,706,629.60/x
  3. Step 3: Cross multiply
    174,908,255.20x = 262,521,013.20 × 88,706,629.60
  4. Step 4: Simplify right side
    174,908,255.20x = 23,287,354,280,149,108
  5. Step 5: Solve for x
    x = 23,287,354,280,149,108/174,908,255.20
  6. Step 6: Final answer
    x = 133,140,395.54

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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.