Home / 14,761,114.70-22,141,672.05-8,383,822.70

Finding the Fourth Proportional to 14,761,114.70, 22,141,672.05 and 8,383,822.70

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Solution

The fourth proportional to 14,761,114.70, 22,141,672.05 and 8,383,822.70 is: 12,575,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,114.70 : 22,141,672.05 = 8,383,822.70 : x
  2. Step 2: Convert to fraction form
    14,761,114.70/22,141,672.05 = 8,383,822.70/x
  3. Step 3: Cross multiply
    14,761,114.70x = 22,141,672.05 × 8,383,822.70
  4. Step 4: Simplify right side
    14,761,114.70x = 185,631,852,748,745.53
  5. Step 5: Solve for x
    x = 185,631,852,748,745.53/14,761,114.70
  6. Step 6: Final answer
    x = 12,575,734.05

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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.