Home / 170,717,635.99-256,077,126.42-41,325,038.38

Finding the Fourth Proportional to 170,717,635.99, 256,077,126.42 and 41,325,038.38

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Solution

The fourth proportional to 170,717,635.99, 256,077,126.42 and 41,325,038.38 is: 61,987,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,717,635.99 : 256,077,126.42 = 41,325,038.38 : x
  2. Step 2: Convert to fraction form
    170,717,635.99/256,077,126.42 = 41,325,038.38/x
  3. Step 3: Cross multiply
    170,717,635.99x = 256,077,126.42 × 41,325,038.38
  4. Step 4: Simplify right side
    170,717,635.99x = 10,582,397,077,546,612
  5. Step 5: Solve for x
    x = 10,582,397,077,546,612/170,717,635.99
  6. Step 6: Final answer
    x = 61,987,720.34

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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.