Home / 25,252,673.09-34,848,699.19-13,650,236.54

Finding the Fourth Proportional to 25,252,673.09, 34,848,699.19 and 13,650,236.54

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Solution

The fourth proportional to 25,252,673.09, 34,848,699.19 and 13,650,236.54 is: 18,837,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252,673.09 : 34,848,699.19 = 13,650,236.54 : x
  2. Step 2: Convert to fraction form
    25,252,673.09/34,848,699.19 = 13,650,236.54/x
  3. Step 3: Cross multiply
    25,252,673.09x = 34,848,699.19 × 13,650,236.54
  4. Step 4: Simplify right side
    25,252,673.09x = 475,692,986,812,311.75
  5. Step 5: Solve for x
    x = 475,692,986,812,311.75/25,252,673.09
  6. Step 6: Final answer
    x = 18,837,332.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.