Home / 25,229,801.67-34,817,150.73-13,627,364.96

Finding the Fourth Proportional to 25,229,801.67, 34,817,150.73 and 13,627,364.96

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Solution

The fourth proportional to 25,229,801.67, 34,817,150.73 and 13,627,364.96 is: 18,805,776.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,229,801.67 : 34,817,150.73 = 13,627,364.96 : x
  2. Step 2: Convert to fraction form
    25,229,801.67/34,817,150.73 = 13,627,364.96/x
  3. Step 3: Cross multiply
    25,229,801.67x = 34,817,150.73 × 13,627,364.96
  4. Step 4: Simplify right side
    25,229,801.67x = 474,466,019,865,040.44
  5. Step 5: Solve for x
    x = 474,466,019,865,040.44/25,229,801.67
  6. Step 6: Final answer
    x = 18,805,776.84

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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.