Home / 12,180,581.13-18,264,892.98-6,025,451.19

Finding the Fourth Proportional to 12,180,581.13, 18,264,892.98 and 6,025,451.19

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Solution

The fourth proportional to 12,180,581.13, 18,264,892.98 and 6,025,451.19 is: 9,035,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,581.13 : 18,264,892.98 = 6,025,451.19 : x
  2. Step 2: Convert to fraction form
    12,180,581.13/18,264,892.98 = 6,025,451.19/x
  3. Step 3: Cross multiply
    12,180,581.13x = 18,264,892.98 × 6,025,451.19
  4. Step 4: Simplify right side
    12,180,581.13x = 110,054,221,141,563.66
  5. Step 5: Solve for x
    x = 110,054,221,141,563.66/12,180,581.13
  6. Step 6: Final answer
    x = 9,035,219.25

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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.