Home / 35,467,163.31-48,947,458.10-19,791,116.67

Finding the Fourth Proportional to 35,467,163.31, 48,947,458.10 and 19,791,116.67

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Solution

The fourth proportional to 35,467,163.31, 48,947,458.10 and 19,791,116.67 is: 27,313,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467,163.31 : 48,947,458.10 = 19,791,116.67 : x
  2. Step 2: Convert to fraction form
    35,467,163.31/48,947,458.10 = 19,791,116.67/x
  3. Step 3: Cross multiply
    35,467,163.31x = 48,947,458.10 × 19,791,116.67
  4. Step 4: Simplify right side
    35,467,163.31x = 968,724,853,858,081
  5. Step 5: Solve for x
    x = 968,724,853,858,081/35,467,163.31
  6. Step 6: Final answer
    x = 27,313,288.22

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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.