Home / 9,551,325.18-13,180,705.11-5,200,361.58

Finding the Fourth Proportional to 9,551,325.18, 13,180,705.11 and 5,200,361.58

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Solution

The fourth proportional to 9,551,325.18, 13,180,705.11 and 5,200,361.58 is: 7,176,431.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,325.18 : 13,180,705.11 = 5,200,361.58 : x
  2. Step 2: Convert to fraction form
    9,551,325.18/13,180,705.11 = 5,200,361.58/x
  3. Step 3: Cross multiply
    9,551,325.18x = 13,180,705.11 × 5,200,361.58
  4. Step 4: Simplify right side
    9,551,325.18x = 68,544,432,451,353.67
  5. Step 5: Solve for x
    x = 68,544,432,451,353.67/9,551,325.18
  6. Step 6: Final answer
    x = 7,176,431.66

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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.