Home / 11,514,094.65-15,882,789.58-7,439,713.65

Finding the Fourth Proportional to 11,514,094.65, 15,882,789.58 and 7,439,713.65

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Solution

The fourth proportional to 11,514,094.65, 15,882,789.58 and 7,439,713.65 is: 10,262,500.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,094.65 : 15,882,789.58 = 7,439,713.65 : x
  2. Step 2: Convert to fraction form
    11,514,094.65/15,882,789.58 = 7,439,713.65/x
  3. Step 3: Cross multiply
    11,514,094.65x = 15,882,789.58 × 7,439,713.65
  4. Step 4: Simplify right side
    11,514,094.65x = 118,163,406,419,804.50
  5. Step 5: Solve for x
    x = 118,163,406,419,804.50/11,514,094.65
  6. Step 6: Final answer
    x = 10,262,500.87

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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.