Home / 14,168,174.92-21,253,779.61-3,933,077.49

Finding the Fourth Proportional to 14,168,174.92, 21,253,779.61 and 3,933,077.49

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Solution

The fourth proportional to 14,168,174.92, 21,253,779.61 and 3,933,077.49 is: 5,900,037.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,168,174.92 : 21,253,779.61 = 3,933,077.49 : x
  2. Step 2: Convert to fraction form
    14,168,174.92/21,253,779.61 = 3,933,077.49/x
  3. Step 3: Cross multiply
    14,168,174.92x = 21,253,779.61 × 3,933,077.49
  4. Step 4: Simplify right side
    14,168,174.92x = 83,592,762,151,679.30
  5. Step 5: Solve for x
    x = 83,592,762,151,679.30/14,168,174.92
  6. Step 6: Final answer
    x = 5,900,037.42

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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.