Home / 10,333,327.43-14,259,729.39-5,623,522.72

Finding the Fourth Proportional to 10,333,327.43, 14,259,729.39 and 5,623,522.72

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Solution

The fourth proportional to 10,333,327.43, 14,259,729.39 and 5,623,522.72 is: 7,760,318.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333,327.43 : 14,259,729.39 = 5,623,522.72 : x
  2. Step 2: Convert to fraction form
    10,333,327.43/14,259,729.39 = 5,623,522.72/x
  3. Step 3: Cross multiply
    10,333,327.43x = 14,259,729.39 × 5,623,522.72
  4. Step 4: Simplify right side
    10,333,327.43x = 80,189,912,134,418.09
  5. Step 5: Solve for x
    x = 80,189,912,134,418.09/10,333,327.43
  6. Step 6: Final answer
    x = 7,760,318.51

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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.