Home / 48,137,753.58-66,429,706.77-26,111,197.86

Finding the Fourth Proportional to 48,137,753.58, 66,429,706.77 and 26,111,197.86

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Solution

The fourth proportional to 48,137,753.58, 66,429,706.77 and 26,111,197.86 is: 36,033,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,137,753.58 : 66,429,706.77 = 26,111,197.86 : x
  2. Step 2: Convert to fraction form
    48,137,753.58/66,429,706.77 = 26,111,197.86/x
  3. Step 3: Cross multiply
    48,137,753.58x = 66,429,706.77 × 26,111,197.86
  4. Step 4: Simplify right side
    48,137,753.58x = 1,734,559,217,253,251.50
  5. Step 5: Solve for x
    x = 1,734,559,217,253,251.50/48,137,753.58
  6. Step 6: Final answer
    x = 36,033,239.78

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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.