Home / 13,049,047.52-19,576,091.97-4,961,394.32

Finding the Fourth Proportional to 13,049,047.52, 19,576,091.97 and 4,961,394.32

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Solution

The fourth proportional to 13,049,047.52, 19,576,091.97 and 4,961,394.32 is: 7,443,049.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049,047.52 : 19,576,091.97 = 4,961,394.32 : x
  2. Step 2: Convert to fraction form
    13,049,047.52/19,576,091.97 = 4,961,394.32/x
  3. Step 3: Cross multiply
    13,049,047.52x = 19,576,091.97 × 4,961,394.32
  4. Step 4: Simplify right side
    13,049,047.52x = 97,124,711,507,755.61
  5. Step 5: Solve for x
    x = 97,124,711,507,755.61/13,049,047.52
  6. Step 6: Final answer
    x = 7,443,049.87

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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.