Home / 40,453,442.64-55,840,932.23-26,515,695.95

Finding the Fourth Proportional to 40,453,442.64, 55,840,932.23 and 26,515,695.95

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Solution

The fourth proportional to 40,453,442.64, 55,840,932.23 and 26,515,695.95 is: 36,601,611.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,453,442.64 : 55,840,932.23 = 26,515,695.95 : x
  2. Step 2: Convert to fraction form
    40,453,442.64/55,840,932.23 = 26,515,695.95/x
  3. Step 3: Cross multiply
    40,453,442.64x = 55,840,932.23 × 26,515,695.95
  4. Step 4: Simplify right side
    40,453,442.64x = 1,480,661,180,163,452.50
  5. Step 5: Solve for x
    x = 1,480,661,180,163,452.50/40,453,442.64
  6. Step 6: Final answer
    x = 36,601,611.22

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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.