Home / 25,390,990.22-35,050,291.99-17,142,224.87

Finding the Fourth Proportional to 25,390,990.22, 35,050,291.99 and 17,142,224.87

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Solution

The fourth proportional to 25,390,990.22, 35,050,291.99 and 17,142,224.87 is: 23,663,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,390,990.22 : 35,050,291.99 = 17,142,224.87 : x
  2. Step 2: Convert to fraction form
    25,390,990.22/35,050,291.99 = 17,142,224.87/x
  3. Step 3: Cross multiply
    25,390,990.22x = 35,050,291.99 × 17,142,224.87
  4. Step 4: Simplify right side
    25,390,990.22x = 600,839,987,096,509.88
  5. Step 5: Solve for x
    x = 600,839,987,096,509.88/25,390,990.22
  6. Step 6: Final answer
    x = 23,663,511.43

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1.5x scale

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.