Home / 23,723,072.24-35,543,975.52-12,947,927.36

Finding the Fourth Proportional to 23,723,072.24, 35,543,975.52 and 12,947,927.36

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Solution

The fourth proportional to 23,723,072.24, 35,543,975.52 and 12,947,927.36 is: 19,399,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,723,072.24 : 35,543,975.52 = 12,947,927.36 : x
  2. Step 2: Convert to fraction form
    23,723,072.24/35,543,975.52 = 12,947,927.36/x
  3. Step 3: Cross multiply
    23,723,072.24x = 35,543,975.52 × 12,947,927.36
  4. Step 4: Simplify right side
    23,723,072.24x = 460,220,813,118,578.25
  5. Step 5: Solve for x
    x = 460,220,813,118,578.25/23,723,072.24
  6. Step 6: Final answer
    x = 19,399,713.85

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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.