Home / 26,753,392.56-36,918,446.22-15,151,039.10

Finding the Fourth Proportional to 26,753,392.56, 36,918,446.22 and 15,151,039.10

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Solution

The fourth proportional to 26,753,392.56, 36,918,446.22 and 15,151,039.10 is: 20,907,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,392.56 : 36,918,446.22 = 15,151,039.10 : x
  2. Step 2: Convert to fraction form
    26,753,392.56/36,918,446.22 = 15,151,039.10/x
  3. Step 3: Cross multiply
    26,753,392.56x = 36,918,446.22 × 15,151,039.10
  4. Step 4: Simplify right side
    26,753,392.56x = 559,352,822,190,467.19
  5. Step 5: Solve for x
    x = 559,352,822,190,467.19/26,753,392.56
  6. Step 6: Final answer
    x = 20,907,734.26

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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.