Home / 14,396,221.36-21,594,373.08-4,161,914.32

Finding the Fourth Proportional to 14,396,221.36, 21,594,373.08 and 4,161,914.32

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Solution

The fourth proportional to 14,396,221.36, 21,594,373.08 and 4,161,914.32 is: 6,242,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,221.36 : 21,594,373.08 = 4,161,914.32 : x
  2. Step 2: Convert to fraction form
    14,396,221.36/21,594,373.08 = 4,161,914.32/x
  3. Step 3: Cross multiply
    14,396,221.36x = 21,594,373.08 × 4,161,914.32
  4. Step 4: Simplify right side
    14,396,221.36x = 89,873,930,553,074.50
  5. Step 5: Solve for x
    x = 89,873,930,553,074.50/14,396,221.36
  6. Step 6: Final answer
    x = 6,242,883.34

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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.