Home / 10,233,461.88-14,122,138.23-5,649,750.36

Finding the Fourth Proportional to 10,233,461.88, 14,122,138.23 and 5,649,750.36

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Solution

The fourth proportional to 10,233,461.88, 14,122,138.23 and 5,649,750.36 is: 7,796,633.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,461.88 : 14,122,138.23 = 5,649,750.36 : x
  2. Step 2: Convert to fraction form
    10,233,461.88/14,122,138.23 = 5,649,750.36/x
  3. Step 3: Cross multiply
    10,233,461.88x = 14,122,138.23 × 5,649,750.36
  4. Step 4: Simplify right side
    10,233,461.88x = 79,786,555,548,912.27
  5. Step 5: Solve for x
    x = 79,786,555,548,912.27/10,233,461.88
  6. Step 6: Final answer
    x = 7,796,633.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.