Home / 117,584,539.66-176,365,412.52-35,704,137.70

Finding the Fourth Proportional to 117,584,539.66, 176,365,412.52 and 35,704,137.70

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Solution

The fourth proportional to 117,584,539.66, 176,365,412.52 and 35,704,137.70 is: 53,552,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,584,539.66 : 176,365,412.52 = 35,704,137.70 : x
  2. Step 2: Convert to fraction form
    117,584,539.66/176,365,412.52 = 35,704,137.70/x
  3. Step 3: Cross multiply
    117,584,539.66x = 176,365,412.52 × 35,704,137.70
  4. Step 4: Simplify right side
    117,584,539.66x = 6,296,974,974,131,385
  5. Step 5: Solve for x
    x = 6,296,974,974,131,385/117,584,539.66
  6. Step 6: Final answer
    x = 53,552,745.90

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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.