Home / 25,507,687.84-35,200,318.32-13,904,995.36

Finding the Fourth Proportional to 25,507,687.84, 35,200,318.32 and 13,904,995.36

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Solution

The fourth proportional to 25,507,687.84, 35,200,318.32 and 13,904,995.36 is: 19,188,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,687.84 : 35,200,318.32 = 13,904,995.36 : x
  2. Step 2: Convert to fraction form
    25,507,687.84/35,200,318.32 = 13,904,995.36/x
  3. Step 3: Cross multiply
    25,507,687.84x = 35,200,318.32 × 13,904,995.36
  4. Step 4: Simplify right side
    25,507,687.84x = 489,460,262,910,123
  5. Step 5: Solve for x
    x = 489,460,262,910,123/25,507,687.84
  6. Step 6: Final answer
    x = 19,188,735.02

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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.