Home / 9,581,660.80-14,372,491.20-4,542,812.80

Finding the Fourth Proportional to 9,581,660.80, 14,372,491.20 and 4,542,812.80

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Solution

The fourth proportional to 9,581,660.80, 14,372,491.20 and 4,542,812.80 is: 6,814,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,660.80 : 14,372,491.20 = 4,542,812.80 : x
  2. Step 2: Convert to fraction form
    9,581,660.80/14,372,491.20 = 4,542,812.80/x
  3. Step 3: Cross multiply
    9,581,660.80x = 14,372,491.20 × 4,542,812.80
  4. Step 4: Simplify right side
    9,581,660.80x = 65,291,536,991,247.35
  5. Step 5: Solve for x
    x = 65,291,536,991,247.35/9,581,660.80
  6. Step 6: Final answer
    x = 6,814,219.20

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Double scale
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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.