Home / 14,591,519.52-21,888,379.44-4,355,570.88

Finding the Fourth Proportional to 14,591,519.52, 21,888,379.44 and 4,355,570.88

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Solution

The fourth proportional to 14,591,519.52, 21,888,379.44 and 4,355,570.88 is: 6,533,684.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,591,519.52 : 21,888,379.44 = 4,355,570.88 : x
  2. Step 2: Convert to fraction form
    14,591,519.52/21,888,379.44 = 4,355,570.88/x
  3. Step 3: Cross multiply
    14,591,519.52x = 21,888,379.44 × 4,355,570.88
  4. Step 4: Simplify right side
    14,591,519.52x = 95,336,388,099,254.70
  5. Step 5: Solve for x
    x = 95,336,388,099,254.70/14,591,519.52
  6. Step 6: Final answer
    x = 6,533,684.72

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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.