Home / 14,920,081.24-22,380,121.94-4,822,702.24

Finding the Fourth Proportional to 14,920,081.24, 22,380,121.94 and 4,822,702.24

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Solution

The fourth proportional to 14,920,081.24, 22,380,121.94 and 4,822,702.24 is: 7,234,053.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,920,081.24 : 22,380,121.94 = 4,822,702.24 : x
  2. Step 2: Convert to fraction form
    14,920,081.24/22,380,121.94 = 4,822,702.24/x
  3. Step 3: Cross multiply
    14,920,081.24x = 22,380,121.94 × 4,822,702.24
  4. Step 4: Simplify right side
    14,920,081.24x = 107,932,664,211,511.16
  5. Step 5: Solve for x
    x = 107,932,664,211,511.16/14,920,081.24
  6. Step 6: Final answer
    x = 7,234,053.39

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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.