Home / 26,636,039.04-36,757,905.60-15,620,546.88

Finding the Fourth Proportional to 26,636,039.04, 36,757,905.60 and 15,620,546.88

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Solution

The fourth proportional to 26,636,039.04, 36,757,905.60 and 15,620,546.88 is: 21,556,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,039.04 : 36,757,905.60 = 15,620,546.88 : x
  2. Step 2: Convert to fraction form
    26,636,039.04/36,757,905.60 = 15,620,546.88/x
  3. Step 3: Cross multiply
    26,636,039.04x = 36,757,905.60 × 15,620,546.88
  4. Step 4: Simplify right side
    26,636,039.04x = 574,178,587,635,414.62
  5. Step 5: Solve for x
    x = 574,178,587,635,414.62/26,636,039.04
  6. Step 6: Final answer
    x = 21,556,455.40

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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.