Home / 11,096,756.15-16,618,231.34-7,675,440.67

Finding the Fourth Proportional to 11,096,756.15, 16,618,231.34 and 7,675,440.67

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Solution

The fourth proportional to 11,096,756.15, 16,618,231.34 and 7,675,440.67 is: 11,494,552.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,756.15 : 16,618,231.34 = 7,675,440.67 : x
  2. Step 2: Convert to fraction form
    11,096,756.15/16,618,231.34 = 7,675,440.67/x
  3. Step 3: Cross multiply
    11,096,756.15x = 16,618,231.34 × 7,675,440.67
  4. Step 4: Simplify right side
    11,096,756.15x = 127,552,248,569,036.25
  5. Step 5: Solve for x
    x = 127,552,248,569,036.25/11,096,756.15
  6. Step 6: Final answer
    x = 11,494,552.72

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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.