Home / 44,538,558.08-66,791,450.76-15,384,978.56

Finding the Fourth Proportional to 44,538,558.08, 66,791,450.76 and 15,384,978.56

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Solution

The fourth proportional to 44,538,558.08, 66,791,450.76 and 15,384,978.56 is: 23,071,807.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,538,558.08 : 66,791,450.76 = 15,384,978.56 : x
  2. Step 2: Convert to fraction form
    44,538,558.08/66,791,450.76 = 15,384,978.56/x
  3. Step 3: Cross multiply
    44,538,558.08x = 66,791,450.76 × 15,384,978.56
  4. Step 4: Simplify right side
    44,538,558.08x = 1,027,585,037,933,895.75
  5. Step 5: Solve for x
    x = 1,027,585,037,933,895.75/44,538,558.08
  6. Step 6: Final answer
    x = 23,071,807.49

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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.