Home / 36,807,021-50,797,468.02-22,127,439.60

Finding the Fourth Proportional to 36,807,021, 50,797,468.02 and 22,127,439.60

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Solution

The fourth proportional to 36,807,021, 50,797,468.02 and 22,127,439.60 is: 30,538,138.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,021 : 50,797,468.02 = 22,127,439.60 : x
  2. Step 2: Convert to fraction form
    36,807,021/50,797,468.02 = 22,127,439.60/x
  3. Step 3: Cross multiply
    36,807,021x = 50,797,468.02 × 22,127,439.60
  4. Step 4: Simplify right side
    36,807,021x = 1,124,017,905,445,481.75
  5. Step 5: Solve for x
    x = 1,124,017,905,445,481.75/36,807,021
  6. Step 6: Final answer
    x = 30,538,138.51

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1.5x scale

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.