Home / 14,396,201.64-21,594,343.43-4,161,894.57

Finding the Fourth Proportional to 14,396,201.64, 21,594,343.43 and 4,161,894.57

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Solution

The fourth proportional to 14,396,201.64, 21,594,343.43 and 4,161,894.57 is: 6,242,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,201.64 : 21,594,343.43 = 4,161,894.57 : x
  2. Step 2: Convert to fraction form
    14,396,201.64/21,594,343.43 = 4,161,894.57/x
  3. Step 3: Cross multiply
    14,396,201.64x = 21,594,343.43 × 4,161,894.57
  4. Step 4: Simplify right side
    14,396,201.64x = 89,873,380,674,436.91
  5. Step 5: Solve for x
    x = 89,873,380,674,436.91/14,396,201.64
  6. Step 6: Final answer
    x = 6,242,853.70

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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.