Home / 13,150,511.58-19,727,619.03-4,053,342.45

Finding the Fourth Proportional to 13,150,511.58, 19,727,619.03 and 4,053,342.45

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Solution

The fourth proportional to 13,150,511.58, 19,727,619.03 and 4,053,342.45 is: 6,080,584.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,150,511.58 : 19,727,619.03 = 4,053,342.45 : x
  2. Step 2: Convert to fraction form
    13,150,511.58/19,727,619.03 = 4,053,342.45/x
  3. Step 3: Cross multiply
    13,150,511.58x = 19,727,619.03 × 4,053,342.45
  4. Step 4: Simplify right side
    13,150,511.58x = 79,962,795,651,726.83
  5. Step 5: Solve for x
    x = 79,962,795,651,726.83/13,150,511.58
  6. Step 6: Final answer
    x = 6,080,584.41

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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.