Home / 56,062,029.30-84,093,043.95-55,117,245.30

Finding the Fourth Proportional to 56,062,029.30, 84,093,043.95 and 55,117,245.30

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Solution

The fourth proportional to 56,062,029.30, 84,093,043.95 and 55,117,245.30 is: 82,675,867.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062,029.30 : 84,093,043.95 = 55,117,245.30 : x
  2. Step 2: Convert to fraction form
    56,062,029.30/84,093,043.95 = 55,117,245.30/x
  3. Step 3: Cross multiply
    56,062,029.30x = 84,093,043.95 × 55,117,245.30
  4. Step 4: Simplify right side
    56,062,029.30x = 4,634,976,931,415,831
  5. Step 5: Solve for x
    x = 4,634,976,931,415,831/56,062,029.30
  6. Step 6: Final answer
    x = 82,675,867.95

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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.