Home / 22,226,939.74-33,340,222.32-17,373,328.81

Finding the Fourth Proportional to 22,226,939.74, 33,340,222.32 and 17,373,328.81

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Solution

The fourth proportional to 22,226,939.74, 33,340,222.32 and 17,373,328.81 is: 26,059,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226,939.74 : 33,340,222.32 = 17,373,328.81 : x
  2. Step 2: Convert to fraction form
    22,226,939.74/33,340,222.32 = 17,373,328.81/x
  3. Step 3: Cross multiply
    22,226,939.74x = 33,340,222.32 × 17,373,328.81
  4. Step 4: Simplify right side
    22,226,939.74x = 579,230,644,963,861
  5. Step 5: Solve for x
    x = 579,230,644,963,861/22,226,939.74
  6. Step 6: Final answer
    x = 26,059,846.82

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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.