Home / 8,008,138.97-11,051,177.01-4,336,971.11

Finding the Fourth Proportional to 8,008,138.97, 11,051,177.01 and 4,336,971.11

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Solution

The fourth proportional to 8,008,138.97, 11,051,177.01 and 4,336,971.11 is: 5,984,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,138.97 : 11,051,177.01 = 4,336,971.11 : x
  2. Step 2: Convert to fraction form
    8,008,138.97/11,051,177.01 = 4,336,971.11/x
  3. Step 3: Cross multiply
    8,008,138.97x = 11,051,177.01 × 4,336,971.11
  4. Step 4: Simplify right side
    8,008,138.97x = 47,928,635,423,866.19
  5. Step 5: Solve for x
    x = 47,928,635,423,866.19/8,008,138.97
  6. Step 6: Final answer
    x = 5,984,990.47

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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.