Home / 29,820,021.77-44,725,049.94-8,256,803.20

Finding the Fourth Proportional to 29,820,021.77, 44,725,049.94 and 8,256,803.20

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Solution

The fourth proportional to 29,820,021.77, 44,725,049.94 and 8,256,803.20 is: 12,383,825.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,820,021.77 : 44,725,049.94 = 8,256,803.20 : x
  2. Step 2: Convert to fraction form
    29,820,021.77/44,725,049.94 = 8,256,803.20/x
  3. Step 3: Cross multiply
    29,820,021.77x = 44,725,049.94 × 8,256,803.20
  4. Step 4: Simplify right side
    29,820,021.77x = 369,285,935,352,939.12
  5. Step 5: Solve for x
    x = 369,285,935,352,939.12/29,820,021.77
  6. Step 6: Final answer
    x = 12,383,825.14

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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.