Home / 41,835,995.84-62,724,721.44-21,372,052.16

Finding the Fourth Proportional to 41,835,995.84, 62,724,721.44 and 21,372,052.16

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Solution

The fourth proportional to 41,835,995.84, 62,724,721.44 and 21,372,052.16 is: 32,043,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,835,995.84 : 62,724,721.44 = 21,372,052.16 : x
  2. Step 2: Convert to fraction form
    41,835,995.84/62,724,721.44 = 21,372,052.16/x
  3. Step 3: Cross multiply
    41,835,995.84x = 62,724,721.44 × 21,372,052.16
  4. Step 4: Simplify right side
    41,835,995.84x = 1,340,556,018,337,150.25
  5. Step 5: Solve for x
    x = 1,340,556,018,337,150.25/41,835,995.84
  6. Step 6: Final answer
    x = 32,043,124.38

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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.