Home / 16,297,524.36-22,490,577.36-8,955,830.52

Finding the Fourth Proportional to 16,297,524.36, 22,490,577.36 and 8,955,830.52

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Solution

The fourth proportional to 16,297,524.36, 22,490,577.36 and 8,955,830.52 is: 12,359,042.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,524.36 : 22,490,577.36 = 8,955,830.52 : x
  2. Step 2: Convert to fraction form
    16,297,524.36/22,490,577.36 = 8,955,830.52/x
  3. Step 3: Cross multiply
    16,297,524.36x = 22,490,577.36 × 8,955,830.52
  4. Step 4: Simplify right side
    16,297,524.36x = 201,421,799,133,109
  5. Step 5: Solve for x
    x = 201,421,799,133,109/16,297,524.36
  6. Step 6: Final answer
    x = 12,359,042.68

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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.