Home / 16,956,385.92-23,399,592.48-9,221,263.56

Finding the Fourth Proportional to 16,956,385.92, 23,399,592.48 and 9,221,263.56

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Solution

The fourth proportional to 16,956,385.92, 23,399,592.48 and 9,221,263.56 is: 12,725,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,385.92 : 23,399,592.48 = 9,221,263.56 : x
  2. Step 2: Convert to fraction form
    16,956,385.92/23,399,592.48 = 9,221,263.56/x
  3. Step 3: Cross multiply
    16,956,385.92x = 23,399,592.48 × 9,221,263.56
  4. Step 4: Simplify right side
    16,956,385.92x = 215,773,809,454,674.03
  5. Step 5: Solve for x
    x = 215,773,809,454,674.03/16,956,385.92
  6. Step 6: Final answer
    x = 12,725,224.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.