Home / 11,072,347.80-16,596,080.10-5,678,914.20

Finding the Fourth Proportional to 11,072,347.80, 16,596,080.10 and 5,678,914.20

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Solution

The fourth proportional to 11,072,347.80, 16,596,080.10 and 5,678,914.20 is: 8,511,990.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,347.80 : 16,596,080.10 = 5,678,914.20 : x
  2. Step 2: Convert to fraction form
    11,072,347.80/16,596,080.10 = 5,678,914.20/x
  3. Step 3: Cross multiply
    11,072,347.80x = 16,596,080.10 × 5,678,914.20
  4. Step 4: Simplify right side
    11,072,347.80x = 94,247,714,944,227.42
  5. Step 5: Solve for x
    x = 94,247,714,944,227.42/11,072,347.80
  6. Step 6: Final answer
    x = 8,511,990.11

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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.