Home / 42,167,227.29-63,252,241.10-14,500,873.37

Finding the Fourth Proportional to 42,167,227.29, 63,252,241.10 and 14,500,873.37

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Solution

The fourth proportional to 42,167,227.29, 63,252,241.10 and 14,500,873.37 is: 21,751,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,167,227.29 : 63,252,241.10 = 14,500,873.37 : x
  2. Step 2: Convert to fraction form
    42,167,227.29/63,252,241.10 = 14,500,873.37/x
  3. Step 3: Cross multiply
    42,167,227.29x = 63,252,241.10 × 14,500,873.37
  4. Step 4: Simplify right side
    42,167,227.29x = 917,212,738,171,043.88
  5. Step 5: Solve for x
    x = 917,212,738,171,043.88/42,167,227.29
  6. Step 6: Final answer
    x = 21,751,791.55

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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.