Home / 11,237,196.70-16,855,795.05-10,040,470.30

Finding the Fourth Proportional to 11,237,196.70, 16,855,795.05 and 10,040,470.30

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Solution

The fourth proportional to 11,237,196.70, 16,855,795.05 and 10,040,470.30 is: 15,060,705.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,196.70 : 16,855,795.05 = 10,040,470.30 : x
  2. Step 2: Convert to fraction form
    11,237,196.70/16,855,795.05 = 10,040,470.30/x
  3. Step 3: Cross multiply
    11,237,196.70x = 16,855,795.05 × 10,040,470.30
  4. Step 4: Simplify right side
    11,237,196.70x = 169,240,109,582,412.03
  5. Step 5: Solve for x
    x = 169,240,109,582,412.03/11,237,196.70
  6. Step 6: Final answer
    x = 15,060,705.45

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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.