Home / 10,977,638.96-15,149,473.91-6,082,403.05

Finding the Fourth Proportional to 10,977,638.96, 15,149,473.91 and 6,082,403.05

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Solution

The fourth proportional to 10,977,638.96, 15,149,473.91 and 6,082,403.05 is: 8,393,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,638.96 : 15,149,473.91 = 6,082,403.05 : x
  2. Step 2: Convert to fraction form
    10,977,638.96/15,149,473.91 = 6,082,403.05/x
  3. Step 3: Cross multiply
    10,977,638.96x = 15,149,473.91 × 6,082,403.05
  4. Step 4: Simplify right side
    10,977,638.96x = 92,145,206,316,079.42
  5. Step 5: Solve for x
    x = 92,145,206,316,079.42/10,977,638.96
  6. Step 6: Final answer
    x = 8,393,900.24

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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.