Home / 23,680,513.80-35,520,772.05-5,729,617.80

Finding the Fourth Proportional to 23,680,513.80, 35,520,772.05 and 5,729,617.80

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Solution

The fourth proportional to 23,680,513.80, 35,520,772.05 and 5,729,617.80 is: 8,594,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680,513.80 : 35,520,772.05 = 5,729,617.80 : x
  2. Step 2: Convert to fraction form
    23,680,513.80/35,520,772.05 = 5,729,617.80/x
  3. Step 3: Cross multiply
    23,680,513.80x = 35,520,772.05 × 5,729,617.80
  4. Step 4: Simplify right side
    23,680,513.80x = 203,520,447,807,422.47
  5. Step 5: Solve for x
    x = 203,520,447,807,422.47/23,680,513.80
  6. Step 6: Final answer
    x = 8,594,427.03

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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.