Home / 117,509,110.20-176,263,665.30-36,729,948.60

Finding the Fourth Proportional to 117,509,110.20, 176,263,665.30 and 36,729,948.60

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Solution

The fourth proportional to 117,509,110.20, 176,263,665.30 and 36,729,948.60 is: 55,094,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,509,110.20 : 176,263,665.30 = 36,729,948.60 : x
  2. Step 2: Convert to fraction form
    117,509,110.20/176,263,665.30 = 36,729,948.60/x
  3. Step 3: Cross multiply
    117,509,110.20x = 176,263,665.30 × 36,729,948.60
  4. Step 4: Simplify right side
    117,509,110.20x = 6,474,155,366,516,604
  5. Step 5: Solve for x
    x = 6,474,155,366,516,604/117,509,110.20
  6. Step 6: Final answer
    x = 55,094,922.90

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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.