Home / 11,729,315.37-17,596,903.57-8,277,794.27

Finding the Fourth Proportional to 11,729,315.37, 17,596,903.57 and 8,277,794.27

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Solution

The fourth proportional to 11,729,315.37, 17,596,903.57 and 8,277,794.27 is: 12,418,759.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,729,315.37 : 17,596,903.57 = 8,277,794.27 : x
  2. Step 2: Convert to fraction form
    11,729,315.37/17,596,903.57 = 8,277,794.27/x
  3. Step 3: Cross multiply
    11,729,315.37x = 17,596,903.57 × 8,277,794.27
  4. Step 4: Simplify right side
    11,729,315.37x = 145,663,547,432,809.53
  5. Step 5: Solve for x
    x = 145,663,547,432,809.53/11,729,315.37
  6. Step 6: Final answer
    x = 12,418,759.56

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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.