Home / 45,843,619.56-68,773,933.98-15,140,325.48

Finding the Fourth Proportional to 45,843,619.56, 68,773,933.98 and 15,140,325.48

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Solution

The fourth proportional to 45,843,619.56, 68,773,933.98 and 15,140,325.48 is: 22,713,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,843,619.56 : 68,773,933.98 = 15,140,325.48 : x
  2. Step 2: Convert to fraction form
    45,843,619.56/68,773,933.98 = 15,140,325.48/x
  3. Step 3: Cross multiply
    45,843,619.56x = 68,773,933.98 × 15,140,325.48
  4. Step 4: Simplify right side
    45,843,619.56x = 1,041,259,744,997,231.88
  5. Step 5: Solve for x
    x = 1,041,259,744,997,231.88/45,843,619.56
  6. Step 6: Final answer
    x = 22,713,296.96

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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.