Home / 48,969,051.80-73,510,148.10-26,294,235.80

Finding the Fourth Proportional to 48,969,051.80, 73,510,148.10 and 26,294,235.80

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Solution

The fourth proportional to 48,969,051.80, 73,510,148.10 and 26,294,235.80 is: 39,471,729.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,969,051.80 : 73,510,148.10 = 26,294,235.80 : x
  2. Step 2: Convert to fraction form
    48,969,051.80/73,510,148.10 = 26,294,235.80/x
  3. Step 3: Cross multiply
    48,969,051.80x = 73,510,148.10 × 26,294,235.80
  4. Step 4: Simplify right side
    48,969,051.80x = 1,932,893,167,834,322
  5. Step 5: Solve for x
    x = 1,932,893,167,834,322/48,969,051.80
  6. Step 6: Final answer
    x = 39,471,729.53

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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.