Home / 11,448,873.65-17,173,223.00-2,929,196.45

Finding the Fourth Proportional to 11,448,873.65, 17,173,223.00 and 2,929,196.45

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Solution

The fourth proportional to 11,448,873.65, 17,173,223.00 and 2,929,196.45 is: 4,393,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,873.65 : 17,173,223.00 = 2,929,196.45 : x
  2. Step 2: Convert to fraction form
    11,448,873.65/17,173,223.00 = 2,929,196.45/x
  3. Step 3: Cross multiply
    11,448,873.65x = 17,173,223.00 × 2,929,196.45
  4. Step 4: Simplify right side
    11,448,873.65x = 50,303,743,885,929.91
  5. Step 5: Solve for x
    x = 50,303,743,885,929.91/11,448,873.65
  6. Step 6: Final answer
    x = 4,393,772.30

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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.