Home / 11,053,162.60-16,579,743.90-6,563,127.40

Finding the Fourth Proportional to 11,053,162.60, 16,579,743.90 and 6,563,127.40

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Solution

The fourth proportional to 11,053,162.60, 16,579,743.90 and 6,563,127.40 is: 9,844,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,162.60 : 16,579,743.90 = 6,563,127.40 : x
  2. Step 2: Convert to fraction form
    11,053,162.60/16,579,743.90 = 6,563,127.40/x
  3. Step 3: Cross multiply
    11,053,162.60x = 16,579,743.90 × 6,563,127.40
  4. Step 4: Simplify right side
    11,053,162.60x = 108,814,971,475,072.88
  5. Step 5: Solve for x
    x = 108,814,971,475,072.88/11,053,162.60
  6. Step 6: Final answer
    x = 9,844,691.10

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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.