Home / 40,110,485.10-60,188,083.05-21,666,058.62

Finding the Fourth Proportional to 40,110,485.10, 60,188,083.05 and 21,666,058.62

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Solution

The fourth proportional to 40,110,485.10, 60,188,083.05 and 21,666,058.62 is: 32,511,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,110,485.10 : 60,188,083.05 = 21,666,058.62 : x
  2. Step 2: Convert to fraction form
    40,110,485.10/60,188,083.05 = 21,666,058.62/x
  3. Step 3: Cross multiply
    40,110,485.10x = 60,188,083.05 × 21,666,058.62
  4. Step 4: Simplify right side
    40,110,485.10x = 1,304,038,535,586,728.50
  5. Step 5: Solve for x
    x = 1,304,038,535,586,728.50/40,110,485.10
  6. Step 6: Final answer
    x = 32,511,163.41

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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.