Home / 60,135,729.39-82,987,307.19-32,633,657.64

Finding the Fourth Proportional to 60,135,729.39, 82,987,307.19 and 32,633,657.64

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Solution

The fourth proportional to 60,135,729.39, 82,987,307.19 and 32,633,657.64 is: 45,034,447.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,135,729.39 : 82,987,307.19 = 32,633,657.64 : x
  2. Step 2: Convert to fraction form
    60,135,729.39/82,987,307.19 = 32,633,657.64/x
  3. Step 3: Cross multiply
    60,135,729.39x = 82,987,307.19 × 32,633,657.64
  4. Step 4: Simplify right side
    60,135,729.39x = 2,708,179,371,303,970.50
  5. Step 5: Solve for x
    x = 2,708,179,371,303,970.50/60,135,729.39
  6. Step 6: Final answer
    x = 45,034,447.89

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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.