Home / 14,761,505.91-22,112,616.32-7,353,240.41

Finding the Fourth Proportional to 14,761,505.91, 22,112,616.32 and 7,353,240.41

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Solution

The fourth proportional to 14,761,505.91, 22,112,616.32 and 7,353,240.41 is: 11,015,094.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,505.91 : 22,112,616.32 = 7,353,240.41 : x
  2. Step 2: Convert to fraction form
    14,761,505.91/22,112,616.32 = 7,353,240.41/x
  3. Step 3: Cross multiply
    14,761,505.91x = 22,112,616.32 × 7,353,240.41
  4. Step 4: Simplify right side
    14,761,505.91x = 162,599,383,747,720.22
  5. Step 5: Solve for x
    x = 162,599,383,747,720.22/14,761,505.91
  6. Step 6: Final answer
    x = 11,015,094.58

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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.