Home / 23,370,126.38-35,055,142.55-21,947,980.67

Finding the Fourth Proportional to 23,370,126.38, 35,055,142.55 and 21,947,980.67

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Solution

The fourth proportional to 23,370,126.38, 35,055,142.55 and 21,947,980.67 is: 32,921,926.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370,126.38 : 35,055,142.55 = 21,947,980.67 : x
  2. Step 2: Convert to fraction form
    23,370,126.38/35,055,142.55 = 21,947,980.67/x
  3. Step 3: Cross multiply
    23,370,126.38x = 35,055,142.55 × 21,947,980.67
  4. Step 4: Simplify right side
    23,370,126.38x = 769,389,591,222,295
  5. Step 5: Solve for x
    x = 769,389,591,222,295/23,370,126.38
  6. Step 6: Final answer
    x = 32,921,926.86

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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.