Home / 11,749,200.26-17,619,807.87-4,071,053.30

Finding the Fourth Proportional to 11,749,200.26, 17,619,807.87 and 4,071,053.30

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Solution

The fourth proportional to 11,749,200.26, 17,619,807.87 and 4,071,053.30 is: 6,105,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,749,200.26 : 17,619,807.87 = 4,071,053.30 : x
  2. Step 2: Convert to fraction form
    11,749,200.26/17,619,807.87 = 4,071,053.30/x
  3. Step 3: Cross multiply
    11,749,200.26x = 17,619,807.87 × 4,071,053.30
  4. Step 4: Simplify right side
    11,749,200.26x = 71,731,176,974,529.47
  5. Step 5: Solve for x
    x = 71,731,176,974,529.47/11,749,200.26
  6. Step 6: Final answer
    x = 6,105,196.56

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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.