Home / 61,529,084.80-92,293,627.20-25,622,627.20

Finding the Fourth Proportional to 61,529,084.80, 92,293,627.20 and 25,622,627.20

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Solution

The fourth proportional to 61,529,084.80, 92,293,627.20 and 25,622,627.20 is: 38,433,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,084.80 : 92,293,627.20 = 25,622,627.20 : x
  2. Step 2: Convert to fraction form
    61,529,084.80/92,293,627.20 = 25,622,627.20/x
  3. Step 3: Cross multiply
    61,529,084.80x = 92,293,627.20 × 25,622,627.20
  4. Step 4: Simplify right side
    61,529,084.80x = 2,364,805,202,681,380
  5. Step 5: Solve for x
    x = 2,364,805,202,681,380/61,529,084.80
  6. Step 6: Final answer
    x = 38,433,940.80

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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.