Home / 21,844,572.60-32,793,815.70-13,757,532.60

Finding the Fourth Proportional to 21,844,572.60, 32,793,815.70 and 13,757,532.60

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Solution

The fourth proportional to 21,844,572.60, 32,793,815.70 and 13,757,532.60 is: 20,653,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,572.60 : 32,793,815.70 = 13,757,532.60 : x
  2. Step 2: Convert to fraction form
    21,844,572.60/32,793,815.70 = 13,757,532.60/x
  3. Step 3: Cross multiply
    21,844,572.60x = 32,793,815.70 × 13,757,532.60
  4. Step 4: Simplify right side
    21,844,572.60x = 451,161,988,571,141.81
  5. Step 5: Solve for x
    x = 451,161,988,571,141.81/21,844,572.60
  6. Step 6: Final answer
    x = 20,653,276.07

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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.