Home / 22,045,043.60-33,073,154.40-15,580,837.52

Finding the Fourth Proportional to 22,045,043.60, 33,073,154.40 and 15,580,837.52

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Solution

The fourth proportional to 22,045,043.60, 33,073,154.40 and 15,580,837.52 is: 23,375,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,043.60 : 33,073,154.40 = 15,580,837.52 : x
  2. Step 2: Convert to fraction form
    22,045,043.60/33,073,154.40 = 15,580,837.52/x
  3. Step 3: Cross multiply
    22,045,043.60x = 33,073,154.40 × 15,580,837.52
  4. Step 4: Simplify right side
    22,045,043.60x = 515,307,444,980,273.06
  5. Step 5: Solve for x
    x = 515,307,444,980,273.06/22,045,043.60
  6. Step 6: Final answer
    x = 23,375,206.43

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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.