Home / 50,179,548.60-75,269,322.90-31,047,672.60

Finding the Fourth Proportional to 50,179,548.60, 75,269,322.90 and 31,047,672.60

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Solution

The fourth proportional to 50,179,548.60, 75,269,322.90 and 31,047,672.60 is: 46,571,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,179,548.60 : 75,269,322.90 = 31,047,672.60 : x
  2. Step 2: Convert to fraction form
    50,179,548.60/75,269,322.90 = 31,047,672.60/x
  3. Step 3: Cross multiply
    50,179,548.60x = 75,269,322.90 × 31,047,672.60
  4. Step 4: Simplify right side
    50,179,548.60x = 2,336,937,294,222,883
  5. Step 5: Solve for x
    x = 2,336,937,294,222,883/50,179,548.60
  6. Step 6: Final answer
    x = 46,571,508.90

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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.