Home / 9,167,459.20-13,751,191.35-3,409,440.50

Finding the Fourth Proportional to 9,167,459.20, 13,751,191.35 and 3,409,440.50

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Solution

The fourth proportional to 9,167,459.20, 13,751,191.35 and 3,409,440.50 is: 5,114,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,459.20 : 13,751,191.35 = 3,409,440.50 : x
  2. Step 2: Convert to fraction form
    9,167,459.20/13,751,191.35 = 3,409,440.50/x
  3. Step 3: Cross multiply
    9,167,459.20x = 13,751,191.35 × 3,409,440.50
  4. Step 4: Simplify right side
    9,167,459.20x = 46,883,868,694,892.48
  5. Step 5: Solve for x
    x = 46,883,868,694,892.48/9,167,459.20
  6. Step 6: Final answer
    x = 5,114,161.70

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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.