Home / 40,916,992.50-61,383,573.99-15,009,534.36

Finding the Fourth Proportional to 40,916,992.50, 61,383,573.99 and 15,009,534.36

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Solution

The fourth proportional to 40,916,992.50, 61,383,573.99 and 15,009,534.36 is: 22,517,267.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,992.50 : 61,383,573.99 = 15,009,534.36 : x
  2. Step 2: Convert to fraction form
    40,916,992.50/61,383,573.99 = 15,009,534.36/x
  3. Step 3: Cross multiply
    40,916,992.50x = 61,383,573.99 × 15,009,534.36
  4. Step 4: Simplify right side
    40,916,992.50x = 921,338,862,942,507.25
  5. Step 5: Solve for x
    x = 921,338,862,942,507.25/40,916,992.50
  6. Step 6: Final answer
    x = 22,517,267.44

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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.