Home / 17,532,842.40-26,280,601.20-6,745,975.20

Finding the Fourth Proportional to 17,532,842.40, 26,280,601.20 and 6,745,975.20

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Solution

The fourth proportional to 17,532,842.40, 26,280,601.20 and 6,745,975.20 is: 10,111,782.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,842.40 : 26,280,601.20 = 6,745,975.20 : x
  2. Step 2: Convert to fraction form
    17,532,842.40/26,280,601.20 = 6,745,975.20/x
  3. Step 3: Cross multiply
    17,532,842.40x = 26,280,601.20 × 6,745,975.20
  4. Step 4: Simplify right side
    17,532,842.40x = 177,288,283,936,290.25
  5. Step 5: Solve for x
    x = 177,288,283,936,290.25/17,532,842.40
  6. Step 6: Final answer
    x = 10,111,782.21

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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.