Home / 47,950,560.72-66,172,499.29-27,323,567.28

Finding the Fourth Proportional to 47,950,560.72, 66,172,499.29 and 27,323,567.28

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Solution

The fourth proportional to 47,950,560.72, 66,172,499.29 and 27,323,567.28 is: 37,706,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,950,560.72 : 66,172,499.29 = 27,323,567.28 : x
  2. Step 2: Convert to fraction form
    47,950,560.72/66,172,499.29 = 27,323,567.28/x
  3. Step 3: Cross multiply
    47,950,560.72x = 66,172,499.29 × 27,323,567.28
  4. Step 4: Simplify right side
    47,950,560.72x = 1,808,068,736,436,067.25
  5. Step 5: Solve for x
    x = 1,808,068,736,436,067.25/47,950,560.72
  6. Step 6: Final answer
    x = 37,706,936.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.