Home / 17,750,259.30-26,628,049.80-7,515,099.30

Finding the Fourth Proportional to 17,750,259.30, 26,628,049.80 and 7,515,099.30

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Solution

The fourth proportional to 17,750,259.30, 26,628,049.80 and 7,515,099.30 is: 11,273,775.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,259.30 : 26,628,049.80 = 7,515,099.30 : x
  2. Step 2: Convert to fraction form
    17,750,259.30/26,628,049.80 = 7,515,099.30/x
  3. Step 3: Cross multiply
    17,750,259.30x = 26,628,049.80 × 7,515,099.30
  4. Step 4: Simplify right side
    17,750,259.30x = 200,112,438,412,345.16
  5. Step 5: Solve for x
    x = 200,112,438,412,345.16/17,750,259.30
  6. Step 6: Final answer
    x = 11,273,775.50

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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.