Home / 39,545,360.58-59,324,439.03-12,245,237.22

Finding the Fourth Proportional to 39,545,360.58, 59,324,439.03 and 12,245,237.22

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Solution

The fourth proportional to 39,545,360.58, 59,324,439.03 and 12,245,237.22 is: 18,369,837.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,545,360.58 : 59,324,439.03 = 12,245,237.22 : x
  2. Step 2: Convert to fraction form
    39,545,360.58/59,324,439.03 = 12,245,237.22/x
  3. Step 3: Cross multiply
    39,545,360.58x = 59,324,439.03 × 12,245,237.22
  4. Step 4: Simplify right side
    39,545,360.58x = 726,441,828,865,776.75
  5. Step 5: Solve for x
    x = 726,441,828,865,776.75/39,545,360.58
  6. Step 6: Final answer
    x = 18,369,837.02

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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.