Home / 117,193,877.51-175,773,704.54-34,173,320.85

Finding the Fourth Proportional to 117,193,877.51, 175,773,704.54 and 34,173,320.85

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Solution

The fourth proportional to 117,193,877.51, 175,773,704.54 and 34,173,320.85 is: 51,254,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,193,877.51 : 175,773,704.54 = 34,173,320.85 : x
  2. Step 2: Convert to fraction form
    117,193,877.51/175,773,704.54 = 34,173,320.85/x
  3. Step 3: Cross multiply
    117,193,877.51x = 175,773,704.54 × 34,173,320.85
  4. Step 4: Simplify right side
    117,193,877.51x = 6,006,771,202,067,655
  5. Step 5: Solve for x
    x = 6,006,771,202,067,655/117,193,877.51
  6. Step 6: Final answer
    x = 51,254,991.56

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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.