Home / 117,758,999.15-176,664,843.59-35,884,285.28

Finding the Fourth Proportional to 117,758,999.15, 176,664,843.59 and 35,884,285.28

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Solution

The fourth proportional to 117,758,999.15, 176,664,843.59 and 35,884,285.28 is: 53,834,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,758,999.15 : 176,664,843.59 = 35,884,285.28 : x
  2. Step 2: Convert to fraction form
    117,758,999.15/176,664,843.59 = 35,884,285.28/x
  3. Step 3: Cross multiply
    117,758,999.15x = 176,664,843.59 × 35,884,285.28
  4. Step 4: Simplify right side
    117,758,999.15x = 6,339,491,646,771,801
  5. Step 5: Solve for x
    x = 6,339,491,646,771,801/117,758,999.15
  6. Step 6: Final answer
    x = 53,834,455.90

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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.