Home / 45,381,605.54-68,073,000.69-15,089,468.54

Finding the Fourth Proportional to 45,381,605.54, 68,073,000.69 and 15,089,468.54

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Solution

The fourth proportional to 45,381,605.54, 68,073,000.69 and 15,089,468.54 is: 22,634,399.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,605.54 : 68,073,000.69 = 15,089,468.54 : x
  2. Step 2: Convert to fraction form
    45,381,605.54/68,073,000.69 = 15,089,468.54/x
  3. Step 3: Cross multiply
    45,381,605.54x = 68,073,000.69 × 15,089,468.54
  4. Step 4: Simplify right side
    45,381,605.54x = 1,027,185,402,335,153.25
  5. Step 5: Solve for x
    x = 1,027,185,402,335,153.25/45,381,605.54
  6. Step 6: Final answer
    x = 22,634,399.78

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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.