Home / 14,636,734.58-21,950,832.26-4,920,249.32

Finding the Fourth Proportional to 14,636,734.58, 21,950,832.26 and 4,920,249.32

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Solution

The fourth proportional to 14,636,734.58, 21,950,832.26 and 4,920,249.32 is: 7,378,938.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,636,734.58 : 21,950,832.26 = 4,920,249.32 : x
  2. Step 2: Convert to fraction form
    14,636,734.58/21,950,832.26 = 4,920,249.32/x
  3. Step 3: Cross multiply
    14,636,734.58x = 21,950,832.26 × 4,920,249.32
  4. Step 4: Simplify right side
    14,636,734.58x = 108,003,567,366,343.66
  5. Step 5: Solve for x
    x = 108,003,567,366,343.66/14,636,734.58
  6. Step 6: Final answer
    x = 7,378,938.71

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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.