Home / 9,641,180.21-14,453,257.56-7,376,813.38

Finding the Fourth Proportional to 9,641,180.21, 14,453,257.56 and 7,376,813.38

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Solution

The fourth proportional to 9,641,180.21, 14,453,257.56 and 7,376,813.38 is: 11,058,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,180.21 : 14,453,257.56 = 7,376,813.38 : x
  2. Step 2: Convert to fraction form
    9,641,180.21/14,453,257.56 = 7,376,813.38/x
  3. Step 3: Cross multiply
    9,641,180.21x = 14,453,257.56 × 7,376,813.38
  4. Step 4: Simplify right side
    9,641,180.21x = 106,618,983,753,194.16
  5. Step 5: Solve for x
    x = 106,618,983,753,194.16/9,641,180.21
  6. Step 6: Final answer
    x = 11,058,706.66

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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.