Home / 12,180,587.29-18,264,902.22-6,025,457.35

Finding the Fourth Proportional to 12,180,587.29, 18,264,902.22 and 6,025,457.35

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Solution

The fourth proportional to 12,180,587.29, 18,264,902.22 and 6,025,457.35 is: 9,035,228.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,587.29 : 18,264,902.22 = 6,025,457.35 : x
  2. Step 2: Convert to fraction form
    12,180,587.29/18,264,902.22 = 6,025,457.35/x
  3. Step 3: Cross multiply
    12,180,587.29x = 18,264,902.22 × 6,025,457.35
  4. Step 4: Simplify right side
    12,180,587.29x = 110,054,389,328,530.30
  5. Step 5: Solve for x
    x = 110,054,389,328,530.30/12,180,587.29
  6. Step 6: Final answer
    x = 9,035,228.49

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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.