Home / 9,344,505-12,895,416.90-5,052,153

Finding the Fourth Proportional to 9,344,505, 12,895,416.90 and 5,052,153

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Solution

The fourth proportional to 9,344,505, 12,895,416.90 and 5,052,153 is: 6,971,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,505 : 12,895,416.90 = 5,052,153 : x
  2. Step 2: Convert to fraction form
    9,344,505/12,895,416.90 = 5,052,153/x
  3. Step 3: Cross multiply
    9,344,505x = 12,895,416.90 × 5,052,153
  4. Step 4: Simplify right side
    9,344,505x = 65,149,619,177,585.70
  5. Step 5: Solve for x
    x = 65,149,619,177,585.70/9,344,505
  6. Step 6: Final answer
    x = 6,971,971.14

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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.