Home / 137,268,205.14-205,902,142.50-35,032,253.70

Finding the Fourth Proportional to 137,268,205.14, 205,902,142.50 and 35,032,253.70

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Solution

The fourth proportional to 137,268,205.14, 205,902,142.50 and 35,032,253.70 is: 52,548,338.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,268,205.14 : 205,902,142.50 = 35,032,253.70 : x
  2. Step 2: Convert to fraction form
    137,268,205.14/205,902,142.50 = 35,032,253.70/x
  3. Step 3: Cross multiply
    137,268,205.14x = 205,902,142.50 × 35,032,253.70
  4. Step 4: Simplify right side
    137,268,205.14x = 7,213,216,093,433,553
  5. Step 5: Solve for x
    x = 7,213,216,093,433,553/137,268,205.14
  6. Step 6: Final answer
    x = 52,548,338.39

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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.