Home / 39,261,749.94-58,919,527.26-13,702,759.44

Finding the Fourth Proportional to 39,261,749.94, 58,919,527.26 and 13,702,759.44

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Solution

The fourth proportional to 39,261,749.94, 58,919,527.26 and 13,702,759.44 is: 20,563,528.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,261,749.94 : 58,919,527.26 = 13,702,759.44 : x
  2. Step 2: Convert to fraction form
    39,261,749.94/58,919,527.26 = 13,702,759.44/x
  3. Step 3: Cross multiply
    39,261,749.94x = 58,919,527.26 × 13,702,759.44
  4. Step 4: Simplify right side
    39,261,749.94x = 807,360,108,362,302.25
  5. Step 5: Solve for x
    x = 807,360,108,362,302.25/39,261,749.94
  6. Step 6: Final answer
    x = 20,563,528.36

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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.