Home / 25,115,736-37,679,220-9,159,384

Finding the Fourth Proportional to 25,115,736, 37,679,220 and 9,159,384

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Solution

The fourth proportional to 25,115,736, 37,679,220 and 9,159,384 is: 13,741,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,115,736 : 37,679,220 = 9,159,384 : x
  2. Step 2: Convert to fraction form
    25,115,736/37,679,220 = 9,159,384/x
  3. Step 3: Cross multiply
    25,115,736x = 37,679,220 × 9,159,384
  4. Step 4: Simplify right side
    25,115,736x = 345,118,444,800,480
  5. Step 5: Solve for x
    x = 345,118,444,800,480/25,115,736
  6. Step 6: Final answer
    x = 13,741,124.08

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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.