Home / 9,085,100.52-13,637,102.94-6,691,647.72

Finding the Fourth Proportional to 9,085,100.52, 13,637,102.94 and 6,691,647.72

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Solution

The fourth proportional to 9,085,100.52, 13,637,102.94 and 6,691,647.72 is: 10,044,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,100.52 : 13,637,102.94 = 6,691,647.72 : x
  2. Step 2: Convert to fraction form
    9,085,100.52/13,637,102.94 = 6,691,647.72/x
  3. Step 3: Cross multiply
    9,085,100.52x = 13,637,102.94 × 6,691,647.72
  4. Step 4: Simplify right side
    9,085,100.52x = 91,254,688,795,856.30
  5. Step 5: Solve for x
    x = 91,254,688,795,856.30/9,085,100.52
  6. Step 6: Final answer
    x = 10,044,433.59

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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.