Home / 141,723,278.37-212,584,920.39-34,017,902.37

Finding the Fourth Proportional to 141,723,278.37, 212,584,920.39 and 34,017,902.37

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Solution

The fourth proportional to 141,723,278.37, 212,584,920.39 and 34,017,902.37 is: 51,026,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,278.37 : 212,584,920.39 = 34,017,902.37 : x
  2. Step 2: Convert to fraction form
    141,723,278.37/212,584,920.39 = 34,017,902.37/x
  3. Step 3: Cross multiply
    141,723,278.37x = 212,584,920.39 × 34,017,902.37
  4. Step 4: Simplify right side
    141,723,278.37x = 7,231,693,067,161,241
  5. Step 5: Solve for x
    x = 7,231,693,067,161,241/141,723,278.37
  6. Step 6: Final answer
    x = 51,026,854.24

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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.