Home / 13,248,001.05-18,589,716.75-13,248,001.05

Finding the Fourth Proportional to 13,248,001.05, 18,589,716.75 and 13,248,001.05

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Solution

The fourth proportional to 13,248,001.05, 18,589,716.75 and 13,248,001.05 is: 18,589,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,001.05 : 18,589,716.75 = 13,248,001.05 : x
  2. Step 2: Convert to fraction form
    13,248,001.05/18,589,716.75 = 13,248,001.05/x
  3. Step 3: Cross multiply
    13,248,001.05x = 18,589,716.75 × 13,248,001.05
  4. Step 4: Simplify right side
    13,248,001.05x = 246,276,587,023,202.59
  5. Step 5: Solve for x
    x = 246,276,587,023,202.59/13,248,001.05
  6. Step 6: Final answer
    x = 18,589,716.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.