Home / 11,639,383.84-17,459,110.32-4,066,350.40

Finding the Fourth Proportional to 11,639,383.84, 17,459,110.32 and 4,066,350.40

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Solution

The fourth proportional to 11,639,383.84, 17,459,110.32 and 4,066,350.40 is: 6,099,537.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,383.84 : 17,459,110.32 = 4,066,350.40 : x
  2. Step 2: Convert to fraction form
    11,639,383.84/17,459,110.32 = 4,066,350.40/x
  3. Step 3: Cross multiply
    11,639,383.84x = 17,459,110.32 × 4,066,350.40
  4. Step 4: Simplify right side
    11,639,383.84x = 70,994,860,233,376.12
  5. Step 5: Solve for x
    x = 70,994,860,233,376.12/11,639,383.84
  6. Step 6: Final answer
    x = 6,099,537.67

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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.