Home / 94,284,067.37-141,447,379.55-28,711,071

Finding the Fourth Proportional to 94,284,067.37, 141,447,379.55 and 28,711,071

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Solution

The fourth proportional to 94,284,067.37, 141,447,379.55 and 28,711,071 is: 43,073,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,284,067.37 : 141,447,379.55 = 28,711,071 : x
  2. Step 2: Convert to fraction form
    94,284,067.37/141,447,379.55 = 28,711,071/x
  3. Step 3: Cross multiply
    94,284,067.37x = 141,447,379.55 × 28,711,071
  4. Step 4: Simplify right side
    94,284,067.37x = 4,061,105,756,880,442.50
  5. Step 5: Solve for x
    x = 4,061,105,756,880,442.50/94,284,067.37
  6. Step 6: Final answer
    x = 43,073,086.16

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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.