Home / 110,654,305.29-165,982,089.96-45,958,110.39

Finding the Fourth Proportional to 110,654,305.29, 165,982,089.96 and 45,958,110.39

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Solution

The fourth proportional to 110,654,305.29, 165,982,089.96 and 45,958,110.39 is: 68,937,428.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,654,305.29 : 165,982,089.96 = 45,958,110.39 : x
  2. Step 2: Convert to fraction form
    110,654,305.29/165,982,089.96 = 45,958,110.39/x
  3. Step 3: Cross multiply
    110,654,305.29x = 165,982,089.96 × 45,958,110.39
  4. Step 4: Simplify right side
    110,654,305.29x = 7,628,223,213,144,591
  5. Step 5: Solve for x
    x = 7,628,223,213,144,591/110,654,305.29
  6. Step 6: Final answer
    x = 68,937,428.08

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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.