Home / 11,471,606.03-17,207,332.50-4,648,078.55

Finding the Fourth Proportional to 11,471,606.03, 17,207,332.50 and 4,648,078.55

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Solution

The fourth proportional to 11,471,606.03, 17,207,332.50 and 4,648,078.55 is: 6,972,086.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,471,606.03 : 17,207,332.50 = 4,648,078.55 : x
  2. Step 2: Convert to fraction form
    11,471,606.03/17,207,332.50 = 4,648,078.55/x
  3. Step 3: Cross multiply
    11,471,606.03x = 17,207,332.50 × 4,648,078.55
  4. Step 4: Simplify right side
    11,471,606.03x = 79,981,033,009,931.22
  5. Step 5: Solve for x
    x = 79,981,033,009,931.22/11,471,606.03
  6. Step 6: Final answer
    x = 6,972,086.81

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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.