Home / 10,911,228.50-15,057,496.29-6,082,332.50

Finding the Fourth Proportional to 10,911,228.50, 15,057,496.29 and 6,082,332.50

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Solution

The fourth proportional to 10,911,228.50, 15,057,496.29 and 6,082,332.50 is: 8,393,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,228.50 : 15,057,496.29 = 6,082,332.50 : x
  2. Step 2: Convert to fraction form
    10,911,228.50/15,057,496.29 = 6,082,332.50/x
  3. Step 3: Cross multiply
    10,911,228.50x = 15,057,496.29 × 6,082,332.50
  4. Step 4: Simplify right side
    10,911,228.50x = 91,584,699,053,296.42
  5. Step 5: Solve for x
    x = 91,584,699,053,296.42/10,911,228.50
  6. Step 6: Final answer
    x = 8,393,619.39

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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.