Home / 17,760,432.69-24,509,396.79-9,611,670.69

Finding the Fourth Proportional to 17,760,432.69, 24,509,396.79 and 9,611,670.69

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Solution

The fourth proportional to 17,760,432.69, 24,509,396.79 and 9,611,670.69 is: 13,264,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,432.69 : 24,509,396.79 = 9,611,670.69 : x
  2. Step 2: Convert to fraction form
    17,760,432.69/24,509,396.79 = 9,611,670.69/x
  3. Step 3: Cross multiply
    17,760,432.69x = 24,509,396.79 × 9,611,670.69
  4. Step 4: Simplify right side
    17,760,432.69x = 235,576,250,756,023.06
  5. Step 5: Solve for x
    x = 235,576,250,756,023.06/17,760,432.69
  6. Step 6: Final answer
    x = 13,264,105.38

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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.