Home / 10,464,010.70-15,687,721.65-5,736,202.70

Finding the Fourth Proportional to 10,464,010.70, 15,687,721.65 and 5,736,202.70

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Solution

The fourth proportional to 10,464,010.70, 15,687,721.65 and 5,736,202.70 is: 8,599,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,010.70 : 15,687,721.65 = 5,736,202.70 : x
  2. Step 2: Convert to fraction form
    10,464,010.70/15,687,721.65 = 5,736,202.70/x
  3. Step 3: Cross multiply
    10,464,010.70x = 15,687,721.65 × 5,736,202.70
  4. Step 4: Simplify right side
    10,464,010.70x = 89,987,951,285,578.45
  5. Step 5: Solve for x
    x = 89,987,951,285,578.45/10,464,010.70
  6. Step 6: Final answer
    x = 8,599,757.19

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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.