Home / 24,373,379.71-33,615,651.94-21,426,896.98

Finding the Fourth Proportional to 24,373,379.71, 33,615,651.94 and 21,426,896.98

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Solution

The fourth proportional to 24,373,379.71, 33,615,651.94 and 21,426,896.98 is: 29,551,876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,373,379.71 : 33,615,651.94 = 21,426,896.98 : x
  2. Step 2: Convert to fraction form
    24,373,379.71/33,615,651.94 = 21,426,896.98/x
  3. Step 3: Cross multiply
    24,373,379.71x = 33,615,651.94 × 21,426,896.98
  4. Step 4: Simplify right side
    24,373,379.71x = 720,279,111,033,917.12
  5. Step 5: Solve for x
    x = 720,279,111,033,917.12/24,373,379.71
  6. Step 6: Final answer
    x = 29,551,876.66

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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.