Home / 9,577,866.48-13,217,735.70-5,227,232.01

Finding the Fourth Proportional to 9,577,866.48, 13,217,735.70 and 5,227,232.01

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Solution

The fourth proportional to 9,577,866.48, 13,217,735.70 and 5,227,232.01 is: 7,213,732.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,866.48 : 13,217,735.70 = 5,227,232.01 : x
  2. Step 2: Convert to fraction form
    9,577,866.48/13,217,735.70 = 5,227,232.01/x
  3. Step 3: Cross multiply
    9,577,866.48x = 13,217,735.70 × 5,227,232.01
  4. Step 4: Simplify right side
    9,577,866.48x = 69,092,171,150,759.75
  5. Step 5: Solve for x
    x = 69,092,171,150,759.75/9,577,866.48
  6. Step 6: Final answer
    x = 7,213,732.96

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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.