Home / 61,876,907.94-92,858,977.50-29,088,973.38

Finding the Fourth Proportional to 61,876,907.94, 92,858,977.50 and 29,088,973.38

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Solution

The fourth proportional to 61,876,907.94, 92,858,977.50 and 29,088,973.38 is: 43,653,964.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,876,907.94 : 92,858,977.50 = 29,088,973.38 : x
  2. Step 2: Convert to fraction form
    61,876,907.94/92,858,977.50 = 29,088,973.38/x
  3. Step 3: Cross multiply
    61,876,907.94x = 92,858,977.50 × 29,088,973.38
  4. Step 4: Simplify right side
    61,876,907.94x = 2,701,172,324,591,519
  5. Step 5: Solve for x
    x = 2,701,172,324,591,519/61,876,907.94
  6. Step 6: Final answer
    x = 43,653,964.21

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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.