Home / 14,196,714.10-21,286,560.06-6,510,732.23

Finding the Fourth Proportional to 14,196,714.10, 21,286,560.06 and 6,510,732.23

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Solution

The fourth proportional to 14,196,714.10, 21,286,560.06 and 6,510,732.23 is: 9,762,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,714.10 : 21,286,560.06 = 6,510,732.23 : x
  2. Step 2: Convert to fraction form
    14,196,714.10/21,286,560.06 = 6,510,732.23/x
  3. Step 3: Cross multiply
    14,196,714.10x = 21,286,560.06 × 6,510,732.23
  4. Step 4: Simplify right side
    14,196,714.10x = 138,591,092,701,689.12
  5. Step 5: Solve for x
    x = 138,591,092,701,689.12/14,196,714.10
  6. Step 6: Final answer
    x = 9,762,195.09

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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.