Home / 9,277,361.30-13,944,035.55-8,045,642.90

Finding the Fourth Proportional to 9,277,361.30, 13,944,035.55 and 8,045,642.90

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Solution

The fourth proportional to 9,277,361.30, 13,944,035.55 and 8,045,642.90 is: 12,092,741.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,361.30 : 13,944,035.55 = 8,045,642.90 : x
  2. Step 2: Convert to fraction form
    9,277,361.30/13,944,035.55 = 8,045,642.90/x
  3. Step 3: Cross multiply
    9,277,361.30x = 13,944,035.55 × 8,045,642.90
  4. Step 4: Simplify right side
    9,277,361.30x = 112,188,730,620,205.11
  5. Step 5: Solve for x
    x = 112,188,730,620,205.11/9,277,361.30
  6. Step 6: Final answer
    x = 12,092,741.35

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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.