Home / 9,388,664.85-14,058,743.15-6,479,733.77

Finding the Fourth Proportional to 9,388,664.85, 14,058,743.15 and 6,479,733.77

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Solution

The fourth proportional to 9,388,664.85, 14,058,743.15 and 6,479,733.77 is: 9,702,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,664.85 : 14,058,743.15 = 6,479,733.77 : x
  2. Step 2: Convert to fraction form
    9,388,664.85/14,058,743.15 = 6,479,733.77/x
  3. Step 3: Cross multiply
    9,388,664.85x = 14,058,743.15 × 6,479,733.77
  4. Step 4: Simplify right side
    9,388,664.85x = 91,096,912,650,118.78
  5. Step 5: Solve for x
    x = 91,096,912,650,118.78/9,388,664.85
  6. Step 6: Final answer
    x = 9,702,861.28

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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.