Home / 12,234,820.46-18,352,232.04-5,825,642

Finding the Fourth Proportional to 12,234,820.46, 18,352,232.04 and 5,825,642

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Solution

The fourth proportional to 12,234,820.46, 18,352,232.04 and 5,825,642 is: 8,738,463.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,234,820.46 : 18,352,232.04 = 5,825,642 : x
  2. Step 2: Convert to fraction form
    12,234,820.46/18,352,232.04 = 5,825,642/x
  3. Step 3: Cross multiply
    12,234,820.46x = 18,352,232.04 × 5,825,642
  4. Step 4: Simplify right side
    12,234,820.46x = 106,913,533,765,969.67
  5. Step 5: Solve for x
    x = 106,913,533,765,969.67/12,234,820.46
  6. Step 6: Final answer
    x = 8,738,463.64

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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.