Home / 36,024,702.80-49,714,382.76-21,341,204.24

Finding the Fourth Proportional to 36,024,702.80, 49,714,382.76 and 21,341,204.24

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Solution

The fourth proportional to 36,024,702.80, 49,714,382.76 and 21,341,204.24 is: 29,451,035.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,024,702.80 : 49,714,382.76 = 21,341,204.24 : x
  2. Step 2: Convert to fraction form
    36,024,702.80/49,714,382.76 = 21,341,204.24/x
  3. Step 3: Cross multiply
    36,024,702.80x = 49,714,382.76 × 21,341,204.24
  4. Step 4: Simplify right side
    36,024,702.80x = 1,060,964,796,146,694.75
  5. Step 5: Solve for x
    x = 1,060,964,796,146,694.75/36,024,702.80
  6. Step 6: Final answer
    x = 29,451,035.36

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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.