Home / 13,048,702.70-19,576,597.19-3,951,105.48

Finding the Fourth Proportional to 13,048,702.70, 19,576,597.19 and 3,951,105.48

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Solution

The fourth proportional to 13,048,702.70, 19,576,597.19 and 3,951,105.48 is: 5,927,731.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,702.70 : 19,576,597.19 = 3,951,105.48 : x
  2. Step 2: Convert to fraction form
    13,048,702.70/19,576,597.19 = 3,951,105.48/x
  3. Step 3: Cross multiply
    13,048,702.70x = 19,576,597.19 × 3,951,105.48
  4. Step 4: Simplify right side
    13,048,702.70x = 77,349,200,417,406.06
  5. Step 5: Solve for x
    x = 77,349,200,417,406.06/13,048,702.70
  6. Step 6: Final answer
    x = 5,927,731.07

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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.