Home / 16,622,088.05-22,940,597.50-9,651,377.90

Finding the Fourth Proportional to 16,622,088.05, 22,940,597.50 and 9,651,377.90

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Solution

The fourth proportional to 16,622,088.05, 22,940,597.50 and 9,651,377.90 is: 13,320,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,088.05 : 22,940,597.50 = 9,651,377.90 : x
  2. Step 2: Convert to fraction form
    16,622,088.05/22,940,597.50 = 9,651,377.90/x
  3. Step 3: Cross multiply
    16,622,088.05x = 22,940,597.50 × 9,651,377.90
  4. Step 4: Simplify right side
    16,622,088.05x = 221,408,375,585,463.78
  5. Step 5: Solve for x
    x = 221,408,375,585,463.78/16,622,088.05
  6. Step 6: Final answer
    x = 13,320,130.12

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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.