Home / 117,758,998.11-176,664,842.02-35,884,284.24

Finding the Fourth Proportional to 117,758,998.11, 176,664,842.02 and 35,884,284.24

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Solution

The fourth proportional to 117,758,998.11, 176,664,842.02 and 35,884,284.24 is: 53,834,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,758,998.11 : 176,664,842.02 = 35,884,284.24 : x
  2. Step 2: Convert to fraction form
    117,758,998.11/176,664,842.02 = 35,884,284.24/x
  3. Step 3: Cross multiply
    117,758,998.11x = 176,664,842.02 × 35,884,284.24
  4. Step 4: Simplify right side
    117,758,998.11x = 6,339,491,405,508,172
  5. Step 5: Solve for x
    x = 6,339,491,405,508,172/117,758,998.11
  6. Step 6: Final answer
    x = 53,834,454.33

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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.