Home / 10,993,209.40-16,464,930.90-6,514,233.40

Finding the Fourth Proportional to 10,993,209.40, 16,464,930.90 and 6,514,233.40

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Solution

The fourth proportional to 10,993,209.40, 16,464,930.90 and 6,514,233.40 is: 9,756,605.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,209.40 : 16,464,930.90 = 6,514,233.40 : x
  2. Step 2: Convert to fraction form
    10,993,209.40/16,464,930.90 = 6,514,233.40/x
  3. Step 3: Cross multiply
    10,993,209.40x = 16,464,930.90 × 6,514,233.40
  4. Step 4: Simplify right side
    10,993,209.40x = 107,256,402,797,472.06
  5. Step 5: Solve for x
    x = 107,256,402,797,472.06/10,993,209.40
  6. Step 6: Final answer
    x = 9,756,605.09

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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.