Home / 12,180,586.29-18,264,900.72-6,025,456.35

Finding the Fourth Proportional to 12,180,586.29, 18,264,900.72 and 6,025,456.35

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Solution

The fourth proportional to 12,180,586.29, 18,264,900.72 and 6,025,456.35 is: 9,035,226.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,586.29 : 18,264,900.72 = 6,025,456.35 : x
  2. Step 2: Convert to fraction form
    12,180,586.29/18,264,900.72 = 6,025,456.35/x
  3. Step 3: Cross multiply
    12,180,586.29x = 18,264,900.72 × 6,025,456.35
  4. Step 4: Simplify right side
    12,180,586.29x = 110,054,362,014,145.84
  5. Step 5: Solve for x
    x = 110,054,362,014,145.84/12,180,586.29
  6. Step 6: Final answer
    x = 9,035,226.99

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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.