Home / 11,221,082.52-16,834,622.36-4,032,678.69

Finding the Fourth Proportional to 11,221,082.52, 16,834,622.36 and 4,032,678.69

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Solution

The fourth proportional to 11,221,082.52, 16,834,622.36 and 4,032,678.69 is: 6,050,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,221,082.52 : 16,834,622.36 = 4,032,678.69 : x
  2. Step 2: Convert to fraction form
    11,221,082.52/16,834,622.36 = 4,032,678.69/x
  3. Step 3: Cross multiply
    11,221,082.52x = 16,834,622.36 × 4,032,678.69
  4. Step 4: Simplify right side
    11,221,082.52x = 67,888,622,825,206.12
  5. Step 5: Solve for x
    x = 67,888,622,825,206.12/11,221,082.52
  6. Step 6: Final answer
    x = 6,050,095.68

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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.