Home / 174,908,262.20-262,521,023.70-88,706,636.60

Finding the Fourth Proportional to 174,908,262.20, 262,521,023.70 and 88,706,636.60

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Solution

The fourth proportional to 174,908,262.20, 262,521,023.70 and 88,706,636.60 is: 133,140,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,262.20 : 262,521,023.70 = 88,706,636.60 : x
  2. Step 2: Convert to fraction form
    174,908,262.20/262,521,023.70 = 88,706,636.60/x
  3. Step 3: Cross multiply
    174,908,262.20x = 262,521,023.70 × 88,706,636.60
  4. Step 4: Simplify right side
    174,908,262.20x = 23,287,357,049,215,884
  5. Step 5: Solve for x
    x = 23,287,357,049,215,884/174,908,262.20
  6. Step 6: Final answer
    x = 133,140,406.04

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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.