Home / 14,370,385.92-21,533,512.38-9,753,375.36

Finding the Fourth Proportional to 14,370,385.92, 21,533,512.38 and 9,753,375.36

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Solution

The fourth proportional to 14,370,385.92, 21,533,512.38 and 9,753,375.36 is: 14,615,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,370,385.92 : 21,533,512.38 = 9,753,375.36 : x
  2. Step 2: Convert to fraction form
    14,370,385.92/21,533,512.38 = 9,753,375.36/x
  3. Step 3: Cross multiply
    14,370,385.92x = 21,533,512.38 × 9,753,375.36
  4. Step 4: Simplify right side
    14,370,385.92x = 210,024,429,061,346.94
  5. Step 5: Solve for x
    x = 210,024,429,061,346.94/14,370,385.92
  6. Step 6: Final answer
    x = 14,615,086.21

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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.