Home / 11,160,433.52-16,736,401.12-6,612,765.67

Finding the Fourth Proportional to 11,160,433.52, 16,736,401.12 and 6,612,765.67

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Solution

The fourth proportional to 11,160,433.52, 16,736,401.12 and 6,612,765.67 is: 9,916,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,433.52 : 16,736,401.12 = 6,612,765.67 : x
  2. Step 2: Convert to fraction form
    11,160,433.52/16,736,401.12 = 6,612,765.67/x
  3. Step 3: Cross multiply
    11,160,433.52x = 16,736,401.12 × 6,612,765.67
  4. Step 4: Simplify right side
    11,160,433.52x = 110,673,898,765,685.55
  5. Step 5: Solve for x
    x = 110,673,898,765,685.55/11,160,433.52
  6. Step 6: Final answer
    x = 9,916,630.80

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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.