Home / 14,819,984.82-22,226,866.83-4,179,928.50

Finding the Fourth Proportional to 14,819,984.82, 22,226,866.83 and 4,179,928.50

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Solution

The fourth proportional to 14,819,984.82, 22,226,866.83 and 4,179,928.50 is: 6,269,015.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819,984.82 : 22,226,866.83 = 4,179,928.50 : x
  2. Step 2: Convert to fraction form
    14,819,984.82/22,226,866.83 = 4,179,928.50/x
  3. Step 3: Cross multiply
    14,819,984.82x = 22,226,866.83 × 4,179,928.50
  4. Step 4: Simplify right side
    14,819,984.82x = 92,906,714,128,421.64
  5. Step 5: Solve for x
    x = 92,906,714,128,421.64/14,819,984.82
  6. Step 6: Final answer
    x = 6,269,015.47

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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.