Home / 13,250,469.08-19,861,531.59-6,051,215

Finding the Fourth Proportional to 13,250,469.08, 19,861,531.59 and 6,051,215

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Solution

The fourth proportional to 13,250,469.08, 19,861,531.59 and 6,051,215 is: 9,070,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250,469.08 : 19,861,531.59 = 6,051,215 : x
  2. Step 2: Convert to fraction form
    13,250,469.08/19,861,531.59 = 6,051,215/x
  3. Step 3: Cross multiply
    13,250,469.08x = 19,861,531.59 × 6,051,215
  4. Step 4: Simplify right side
    13,250,469.08x = 120,186,397,880,381.84
  5. Step 5: Solve for x
    x = 120,186,397,880,381.84/13,250,469.08
  6. Step 6: Final answer
    x = 9,070,350.43

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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.