Home / 25,942,730.82-35,801,040.68-14,182,141.30

Finding the Fourth Proportional to 25,942,730.82, 35,801,040.68 and 14,182,141.30

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Solution

The fourth proportional to 25,942,730.82, 35,801,040.68 and 14,182,141.30 is: 19,571,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942,730.82 : 35,801,040.68 = 14,182,141.30 : x
  2. Step 2: Convert to fraction form
    25,942,730.82/35,801,040.68 = 14,182,141.30/x
  3. Step 3: Cross multiply
    25,942,730.82x = 35,801,040.68 × 14,182,141.30
  4. Step 4: Simplify right side
    25,942,730.82x = 507,735,417,545,224.12
  5. Step 5: Solve for x
    x = 507,735,417,545,224.12/25,942,730.82
  6. Step 6: Final answer
    x = 19,571,394.43

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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.