Home / 9,598,906.20-14,398,359.30-7,047,989.40

Finding the Fourth Proportional to 9,598,906.20, 14,398,359.30 and 7,047,989.40

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Solution

The fourth proportional to 9,598,906.20, 14,398,359.30 and 7,047,989.40 is: 10,571,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,906.20 : 14,398,359.30 = 7,047,989.40 : x
  2. Step 2: Convert to fraction form
    9,598,906.20/14,398,359.30 = 7,047,989.40/x
  3. Step 3: Cross multiply
    9,598,906.20x = 14,398,359.30 × 7,047,989.40
  4. Step 4: Simplify right side
    9,598,906.20x = 101,479,483,723,791.44
  5. Step 5: Solve for x
    x = 101,479,483,723,791.44/9,598,906.20
  6. Step 6: Final answer
    x = 10,571,984.10

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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.