Home / 9,485,508.65-14,219,544.33-3,418,755.66

Finding the Fourth Proportional to 9,485,508.65, 14,219,544.33 and 3,418,755.66

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Solution

The fourth proportional to 9,485,508.65, 14,219,544.33 and 3,418,755.66 is: 5,124,991.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,508.65 : 14,219,544.33 = 3,418,755.66 : x
  2. Step 2: Convert to fraction form
    9,485,508.65/14,219,544.33 = 3,418,755.66/x
  3. Step 3: Cross multiply
    9,485,508.65x = 14,219,544.33 × 3,418,755.66
  4. Step 4: Simplify right side
    9,485,508.65x = 48,613,147,660,808.41
  5. Step 5: Solve for x
    x = 48,613,147,660,808.41/9,485,508.65
  6. Step 6: Final answer
    x = 5,124,991.13

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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.