Home / 14,193,232.83-21,289,543.29-3,957,819.74

Finding the Fourth Proportional to 14,193,232.83, 21,289,543.29 and 3,957,819.74

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Solution

The fourth proportional to 14,193,232.83, 21,289,543.29 and 3,957,819.74 is: 5,936,644.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,232.83 : 21,289,543.29 = 3,957,819.74 : x
  2. Step 2: Convert to fraction form
    14,193,232.83/21,289,543.29 = 3,957,819.74/x
  3. Step 3: Cross multiply
    14,193,232.83x = 21,289,543.29 × 3,957,819.74
  4. Step 4: Simplify right side
    14,193,232.83x = 84,260,174,582,298.83
  5. Step 5: Solve for x
    x = 84,260,174,582,298.83/14,193,232.83
  6. Step 6: Final answer
    x = 5,936,644.29

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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.