Home / 24,194,447.70-36,291,671.55-20,909,865.30

Finding the Fourth Proportional to 24,194,447.70, 36,291,671.55 and 20,909,865.30

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Solution

The fourth proportional to 24,194,447.70, 36,291,671.55 and 20,909,865.30 is: 31,364,797.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,447.70 : 36,291,671.55 = 20,909,865.30 : x
  2. Step 2: Convert to fraction form
    24,194,447.70/36,291,671.55 = 20,909,865.30/x
  3. Step 3: Cross multiply
    24,194,447.70x = 36,291,671.55 × 20,909,865.30
  4. Step 4: Simplify right side
    24,194,447.70x = 758,853,963,622,342.12
  5. Step 5: Solve for x
    x = 758,853,963,622,342.12/24,194,447.70
  6. Step 6: Final answer
    x = 31,364,797.95

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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.