Home / 53,675,999.40-80,513,999.10-50,062,200.60

Finding the Fourth Proportional to 53,675,999.40, 80,513,999.10 and 50,062,200.60

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Solution

The fourth proportional to 53,675,999.40, 80,513,999.10 and 50,062,200.60 is: 75,093,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,675,999.40 : 80,513,999.10 = 50,062,200.60 : x
  2. Step 2: Convert to fraction form
    53,675,999.40/80,513,999.10 = 50,062,200.60/x
  3. Step 3: Cross multiply
    53,675,999.40x = 80,513,999.10 × 50,062,200.60
  4. Step 4: Simplify right side
    53,675,999.40x = 4,030,707,974,052,419.50
  5. Step 5: Solve for x
    x = 4,030,707,974,052,419.50/53,675,999.40
  6. Step 6: Final answer
    x = 75,093,300.90

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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.