Home / 11,356,589.34-17,015,636.97-6,859,417.50

Finding the Fourth Proportional to 11,356,589.34, 17,015,636.97 and 6,859,417.50

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Solution

The fourth proportional to 11,356,589.34, 17,015,636.97 and 6,859,417.50 is: 10,277,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,589.34 : 17,015,636.97 = 6,859,417.50 : x
  2. Step 2: Convert to fraction form
    11,356,589.34/17,015,636.97 = 6,859,417.50/x
  3. Step 3: Cross multiply
    11,356,589.34x = 17,015,636.97 × 6,859,417.50
  4. Step 4: Simplify right side
    11,356,589.34x = 116,717,358,005,664.97
  5. Step 5: Solve for x
    x = 116,717,358,005,664.97/11,356,589.34
  6. Step 6: Final answer
    x = 10,277,500.97

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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.