Home / 14,325,500.27-21,490,583.21-4,229,141.87

Finding the Fourth Proportional to 14,325,500.27, 21,490,583.21 and 4,229,141.87

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Solution

The fourth proportional to 14,325,500.27, 21,490,583.21 and 4,229,141.87 is: 6,344,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325,500.27 : 21,490,583.21 = 4,229,141.87 : x
  2. Step 2: Convert to fraction form
    14,325,500.27/21,490,583.21 = 4,229,141.87/x
  3. Step 3: Cross multiply
    14,325,500.27x = 21,490,583.21 × 4,229,141.87
  4. Step 4: Simplify right side
    14,325,500.27x = 90,886,725,242,984.28
  5. Step 5: Solve for x
    x = 90,886,725,242,984.28/14,325,500.27
  6. Step 6: Final answer
    x = 6,344,401.49

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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.