Home / 9,725,755.62-14,598,504.90-4,871,540.64

Finding the Fourth Proportional to 9,725,755.62, 14,598,504.90 and 4,871,540.64

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Solution

The fourth proportional to 9,725,755.62, 14,598,504.90 and 4,871,540.64 is: 7,312,255.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,725,755.62 : 14,598,504.90 = 4,871,540.64 : x
  2. Step 2: Convert to fraction form
    9,725,755.62/14,598,504.90 = 4,871,540.64/x
  3. Step 3: Cross multiply
    9,725,755.62x = 14,598,504.90 × 4,871,540.64
  4. Step 4: Simplify right side
    9,725,755.62x = 71,117,209,903,589.14
  5. Step 5: Solve for x
    x = 71,117,209,903,589.14/9,725,755.62
  6. Step 6: Final answer
    x = 7,312,255.49

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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.