Home / 9,968,724.56-13,759,399.30-6,492,724.98

Finding the Fourth Proportional to 9,968,724.56, 13,759,399.30 and 6,492,724.98

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Solution

The fourth proportional to 9,968,724.56, 13,759,399.30 and 6,492,724.98 is: 8,961,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,724.56 : 13,759,399.30 = 6,492,724.98 : x
  2. Step 2: Convert to fraction form
    9,968,724.56/13,759,399.30 = 6,492,724.98/x
  3. Step 3: Cross multiply
    9,968,724.56x = 13,759,399.30 × 6,492,724.98
  4. Step 4: Simplify right side
    9,968,724.56x = 89,335,995,512,440.89
  5. Step 5: Solve for x
    x = 89,335,995,512,440.89/9,968,724.56
  6. Step 6: Final answer
    x = 8,961,627.44

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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.