Home / 9,327,425.21-13,980,524.69-5,676,101.95

Finding the Fourth Proportional to 9,327,425.21, 13,980,524.69 and 5,676,101.95

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Solution

The fourth proportional to 9,327,425.21, 13,980,524.69 and 5,676,101.95 is: 8,507,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,425.21 : 13,980,524.69 = 5,676,101.95 : x
  2. Step 2: Convert to fraction form
    9,327,425.21/13,980,524.69 = 5,676,101.95/x
  3. Step 3: Cross multiply
    9,327,425.21x = 13,980,524.69 × 5,676,101.95
  4. Step 4: Simplify right side
    9,327,425.21x = 79,354,883,356,649.02
  5. Step 5: Solve for x
    x = 79,354,883,356,649.02/9,327,425.21
  6. Step 6: Final answer
    x = 8,507,694.41

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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.