Home / 9,582,677.55-13,224,282.03-5,231,774.97

Finding the Fourth Proportional to 9,582,677.55, 13,224,282.03 and 5,231,774.97

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Solution

The fourth proportional to 9,582,677.55, 13,224,282.03 and 5,231,774.97 is: 7,219,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,677.55 : 13,224,282.03 = 5,231,774.97 : x
  2. Step 2: Convert to fraction form
    9,582,677.55/13,224,282.03 = 5,231,774.97/x
  3. Step 3: Cross multiply
    9,582,677.55x = 13,224,282.03 × 5,231,774.97
  4. Step 4: Simplify right side
    9,582,677.55x = 69,186,467,720,774.78
  5. Step 5: Solve for x
    x = 69,186,467,720,774.78/9,582,677.55
  6. Step 6: Final answer
    x = 7,219,951.56

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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.