Home / 25,027,314-34,537,693.32-13,581,042

Finding the Fourth Proportional to 25,027,314, 34,537,693.32 and 13,581,042

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Solution

The fourth proportional to 25,027,314, 34,537,693.32 and 13,581,042 is: 18,741,837.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027,314 : 34,537,693.32 = 13,581,042 : x
  2. Step 2: Convert to fraction form
    25,027,314/34,537,693.32 = 13,581,042/x
  3. Step 3: Cross multiply
    25,027,314x = 34,537,693.32 × 13,581,042
  4. Step 4: Simplify right side
    25,027,314x = 469,057,863,562,039.44
  5. Step 5: Solve for x
    x = 469,057,863,562,039.44/25,027,314
  6. Step 6: Final answer
    x = 18,741,837.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.