Home / 50,052,938.49-75,051,977.36-15,499,747.50

Finding the Fourth Proportional to 50,052,938.49, 75,051,977.36 and 15,499,747.50

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Solution

The fourth proportional to 50,052,938.49, 75,051,977.36 and 15,499,747.50 is: 23,241,126.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,052,938.49 : 75,051,977.36 = 15,499,747.50 : x
  2. Step 2: Convert to fraction form
    50,052,938.49/75,051,977.36 = 15,499,747.50/x
  3. Step 3: Cross multiply
    50,052,938.49x = 75,051,977.36 × 15,499,747.50
  4. Step 4: Simplify right side
    50,052,938.49x = 1,163,286,698,096,773
  5. Step 5: Solve for x
    x = 1,163,286,698,096,773/50,052,938.49
  6. Step 6: Final answer
    x = 23,241,126.96

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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.