Home / 14,396,202.64-21,594,344.93-4,161,895.57

Finding the Fourth Proportional to 14,396,202.64, 21,594,344.93 and 4,161,895.57

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Solution

The fourth proportional to 14,396,202.64, 21,594,344.93 and 4,161,895.57 is: 6,242,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,202.64 : 21,594,344.93 = 4,161,895.57 : x
  2. Step 2: Convert to fraction form
    14,396,202.64/21,594,344.93 = 4,161,895.57/x
  3. Step 3: Cross multiply
    14,396,202.64x = 21,594,344.93 × 4,161,895.57
  4. Step 4: Simplify right side
    14,396,202.64x = 89,873,408,501,218.95
  5. Step 5: Solve for x
    x = 89,873,408,501,218.95/14,396,202.64
  6. Step 6: Final answer
    x = 6,242,855.20

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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.