Home / 16,297,372.83-22,490,300.80-8,955,184.64

Finding the Fourth Proportional to 16,297,372.83, 22,490,300.80 and 8,955,184.64

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Solution

The fourth proportional to 16,297,372.83, 22,490,300.80 and 8,955,184.64 is: 12,358,114.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,372.83 : 22,490,300.80 = 8,955,184.64 : x
  2. Step 2: Convert to fraction form
    16,297,372.83/22,490,300.80 = 8,955,184.64/x
  3. Step 3: Cross multiply
    16,297,372.83x = 22,490,300.80 × 8,955,184.64
  4. Step 4: Simplify right side
    16,297,372.83x = 201,404,796,171,882.19
  5. Step 5: Solve for x
    x = 201,404,796,171,882.19/16,297,372.83
  6. Step 6: Final answer
    x = 12,358,114.29

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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.