Home / 47,511,850.10-71,294,735.09-25,651,938.24

Finding the Fourth Proportional to 47,511,850.10, 71,294,735.09 and 25,651,938.24

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Solution

The fourth proportional to 47,511,850.10, 71,294,735.09 and 25,651,938.24 is: 38,492,463.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,850.10 : 71,294,735.09 = 25,651,938.24 : x
  2. Step 2: Convert to fraction form
    47,511,850.10/71,294,735.09 = 25,651,938.24/x
  3. Step 3: Cross multiply
    47,511,850.10x = 71,294,735.09 × 25,651,938.24
  4. Step 4: Simplify right side
    47,511,850.10x = 1,828,848,141,365,840.75
  5. Step 5: Solve for x
    x = 1,828,848,141,365,840.75/47,511,850.10
  6. Step 6: Final answer
    x = 38,492,463.20

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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.