Home / 29,376,081.20-44,064,121.80-21,817,809.20

Finding the Fourth Proportional to 29,376,081.20, 44,064,121.80 and 21,817,809.20

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Solution

The fourth proportional to 29,376,081.20, 44,064,121.80 and 21,817,809.20 is: 32,726,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,081.20 : 44,064,121.80 = 21,817,809.20 : x
  2. Step 2: Convert to fraction form
    29,376,081.20/44,064,121.80 = 21,817,809.20/x
  3. Step 3: Cross multiply
    29,376,081.20x = 44,064,121.80 × 21,817,809.20
  4. Step 4: Simplify right side
    29,376,081.20x = 961,382,601,997,960.50
  5. Step 5: Solve for x
    x = 961,382,601,997,960.50/29,376,081.20
  6. Step 6: Final answer
    x = 32,726,713.80

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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.