Home / 37,369,512.20-56,054,268.30-20,150,823.80

Finding the Fourth Proportional to 37,369,512.20, 56,054,268.30 and 20,150,823.80

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Solution

The fourth proportional to 37,369,512.20, 56,054,268.30 and 20,150,823.80 is: 30,226,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,512.20 : 56,054,268.30 = 20,150,823.80 : x
  2. Step 2: Convert to fraction form
    37,369,512.20/56,054,268.30 = 20,150,823.80/x
  3. Step 3: Cross multiply
    37,369,512.20x = 56,054,268.30 × 20,150,823.80
  4. Step 4: Simplify right side
    37,369,512.20x = 1,129,539,683,751,225.50
  5. Step 5: Solve for x
    x = 1,129,539,683,751,225.50/37,369,512.20
  6. Step 6: Final answer
    x = 30,226,235.70

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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.