Home / 12,240,614.76-18,356,958.19-4,041,415.07

Finding the Fourth Proportional to 12,240,614.76, 18,356,958.19 and 4,041,415.07

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Solution

The fourth proportional to 12,240,614.76, 18,356,958.19 and 4,041,415.07 is: 6,060,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,240,614.76 : 18,356,958.19 = 4,041,415.07 : x
  2. Step 2: Convert to fraction form
    12,240,614.76/18,356,958.19 = 4,041,415.07/x
  3. Step 3: Cross multiply
    12,240,614.76x = 18,356,958.19 × 4,041,415.07
  4. Step 4: Simplify right side
    12,240,614.76x = 74,188,087,450,531.50
  5. Step 5: Solve for x
    x = 74,188,087,450,531.50/12,240,614.76
  6. Step 6: Final answer
    x = 6,060,813.85

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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.