Home / 11,012,159.44-16,511,811-4,272,700.24

Finding the Fourth Proportional to 11,012,159.44, 16,511,811 and 4,272,700.24

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Solution

The fourth proportional to 11,012,159.44, 16,511,811 and 4,272,700.24 is: 6,406,556.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,159.44 : 16,511,811 = 4,272,700.24 : x
  2. Step 2: Convert to fraction form
    11,012,159.44/16,511,811 = 4,272,700.24/x
  3. Step 3: Cross multiply
    11,012,159.44x = 16,511,811 × 4,272,700.24
  4. Step 4: Simplify right side
    11,012,159.44x = 70,550,018,822,534.64
  5. Step 5: Solve for x
    x = 70,550,018,822,534.64/11,012,159.44
  6. Step 6: Final answer
    x = 6,406,556.24

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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.