Home / 45,113,979.82-62,255,681.20-25,534,447.70

Finding the Fourth Proportional to 45,113,979.82, 62,255,681.20 and 25,534,447.70

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Solution

The fourth proportional to 45,113,979.82, 62,255,681.20 and 25,534,447.70 is: 35,236,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,979.82 : 62,255,681.20 = 25,534,447.70 : x
  2. Step 2: Convert to fraction form
    45,113,979.82/62,255,681.20 = 25,534,447.70/x
  3. Step 3: Cross multiply
    45,113,979.82x = 62,255,681.20 × 25,534,447.70
  4. Step 4: Simplify right side
    45,113,979.82x = 1,589,664,435,501,601
  5. Step 5: Solve for x
    x = 1,589,664,435,501,601/45,113,979.82
  6. Step 6: Final answer
    x = 35,236,626.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.