Home / 25,974,584.30-35,844,968.32-14,372,636.78

Finding the Fourth Proportional to 25,974,584.30, 35,844,968.32 and 14,372,636.78

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Solution

The fourth proportional to 25,974,584.30, 35,844,968.32 and 14,372,636.78 is: 19,834,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,974,584.30 : 35,844,968.32 = 14,372,636.78 : x
  2. Step 2: Convert to fraction form
    25,974,584.30/35,844,968.32 = 14,372,636.78/x
  3. Step 3: Cross multiply
    25,974,584.30x = 35,844,968.32 × 14,372,636.78
  4. Step 4: Simplify right side
    25,974,584.30x = 515,186,709,838,810.44
  5. Step 5: Solve for x
    x = 515,186,709,838,810.44/25,974,584.30
  6. Step 6: Final answer
    x = 19,834,261.98

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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.