Home / 26,942,628.90-40,413,943.35-15,577,227.30

Finding the Fourth Proportional to 26,942,628.90, 40,413,943.35 and 15,577,227.30

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Solution

The fourth proportional to 26,942,628.90, 40,413,943.35 and 15,577,227.30 is: 23,365,840.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,628.90 : 40,413,943.35 = 15,577,227.30 : x
  2. Step 2: Convert to fraction form
    26,942,628.90/40,413,943.35 = 15,577,227.30/x
  3. Step 3: Cross multiply
    26,942,628.90x = 40,413,943.35 × 15,577,227.30
  4. Step 4: Simplify right side
    26,942,628.90x = 629,537,181,652,273.50
  5. Step 5: Solve for x
    x = 629,537,181,652,273.50/26,942,628.90
  6. Step 6: Final answer
    x = 23,365,840.95

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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.