Home / 14,656,313.16-21,984,656.70-3,873,520.80

Finding the Fourth Proportional to 14,656,313.16, 21,984,656.70 and 3,873,520.80

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Solution

The fourth proportional to 14,656,313.16, 21,984,656.70 and 3,873,520.80 is: 5,810,330.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,313.16 : 21,984,656.70 = 3,873,520.80 : x
  2. Step 2: Convert to fraction form
    14,656,313.16/21,984,656.70 = 3,873,520.80/x
  3. Step 3: Cross multiply
    14,656,313.16x = 21,984,656.70 × 3,873,520.80
  4. Step 4: Simplify right side
    14,656,313.16x = 85,158,025,008,309.36
  5. Step 5: Solve for x
    x = 85,158,025,008,309.36/14,656,313.16
  6. Step 6: Final answer
    x = 5,810,330.61

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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.