Home / 56,794,548.60-78,382,704.24-32,957,426.61

Finding the Fourth Proportional to 56,794,548.60, 78,382,704.24 and 32,957,426.61

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Solution

The fourth proportional to 56,794,548.60, 78,382,704.24 and 32,957,426.61 is: 45,484,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,794,548.60 : 78,382,704.24 = 32,957,426.61 : x
  2. Step 2: Convert to fraction form
    56,794,548.60/78,382,704.24 = 32,957,426.61/x
  3. Step 3: Cross multiply
    56,794,548.60x = 78,382,704.24 × 32,957,426.61
  4. Step 4: Simplify right side
    56,794,548.60x = 2,583,292,222,483,135.50
  5. Step 5: Solve for x
    x = 2,583,292,222,483,135.50/56,794,548.60
  6. Step 6: Final answer
    x = 45,484,862.30

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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.