Home / 9,327,424.21-13,980,523.19-5,676,100.94

Finding the Fourth Proportional to 9,327,424.21, 13,980,523.19 and 5,676,100.94

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Solution

The fourth proportional to 9,327,424.21, 13,980,523.19 and 5,676,100.94 is: 8,507,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,424.21 : 13,980,523.19 = 5,676,100.94 : x
  2. Step 2: Convert to fraction form
    9,327,424.21/13,980,523.19 = 5,676,100.94/x
  3. Step 3: Cross multiply
    9,327,424.21x = 13,980,523.19 × 5,676,100.94
  4. Step 4: Simplify right side
    9,327,424.21x = 79,354,860,827,021.61
  5. Step 5: Solve for x
    x = 79,354,860,827,021.61/9,327,424.21
  6. Step 6: Final answer
    x = 8,507,692.91

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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.