Home / 117,250,228.80-175,875,343.20-88,150,881.60

Finding the Fourth Proportional to 117,250,228.80, 175,875,343.20 and 88,150,881.60

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Solution

The fourth proportional to 117,250,228.80, 175,875,343.20 and 88,150,881.60 is: 132,226,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,250,228.80 : 175,875,343.20 = 88,150,881.60 : x
  2. Step 2: Convert to fraction form
    117,250,228.80/175,875,343.20 = 88,150,881.60/x
  3. Step 3: Cross multiply
    117,250,228.80x = 175,875,343.20 × 88,150,881.60
  4. Step 4: Simplify right side
    117,250,228.80x = 15,503,566,554,782,564
  5. Step 5: Solve for x
    x = 15,503,566,554,782,564/117,250,228.80
  6. Step 6: Final answer
    x = 132,226,322.40

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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.