Home / 13,933,458.39-20,894,862.45-4,583,437.02

Finding the Fourth Proportional to 13,933,458.39, 20,894,862.45 and 4,583,437.02

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Solution

The fourth proportional to 13,933,458.39, 20,894,862.45 and 4,583,437.02 is: 6,873,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,933,458.39 : 20,894,862.45 = 4,583,437.02 : x
  2. Step 2: Convert to fraction form
    13,933,458.39/20,894,862.45 = 4,583,437.02/x
  3. Step 3: Cross multiply
    13,933,458.39x = 20,894,862.45 × 4,583,437.02
  4. Step 4: Simplify right side
    13,933,458.39x = 95,770,286,081,137.89
  5. Step 5: Solve for x
    x = 95,770,286,081,137.89/13,933,458.39
  6. Step 6: Final answer
    x = 6,873,403.82

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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.