Home / 50,602,326.27-75,903,487.79-12,263,840.43

Finding the Fourth Proportional to 50,602,326.27, 75,903,487.79 and 12,263,840.43

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Solution

The fourth proportional to 50,602,326.27, 75,903,487.79 and 12,263,840.43 is: 18,395,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,602,326.27 : 75,903,487.79 = 12,263,840.43 : x
  2. Step 2: Convert to fraction form
    50,602,326.27/75,903,487.79 = 12,263,840.43/x
  3. Step 3: Cross multiply
    50,602,326.27x = 75,903,487.79 × 12,263,840.43
  4. Step 4: Simplify right side
    50,602,326.27x = 930,868,262,275,694.12
  5. Step 5: Solve for x
    x = 930,868,262,275,694.12/50,602,326.27
  6. Step 6: Final answer
    x = 18,395,760.25

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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.