Home / 14,343,180.04-19,794,290.22-8,065,683.03

Finding the Fourth Proportional to 14,343,180.04, 19,794,290.22 and 8,065,683.03

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Solution

The fourth proportional to 14,343,180.04, 19,794,290.22 and 8,065,683.03 is: 11,131,037.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,343,180.04 : 19,794,290.22 = 8,065,683.03 : x
  2. Step 2: Convert to fraction form
    14,343,180.04/19,794,290.22 = 8,065,683.03/x
  3. Step 3: Cross multiply
    14,343,180.04x = 19,794,290.22 × 8,065,683.03
  4. Step 4: Simplify right side
    14,343,180.04x = 159,654,470,718,348.97
  5. Step 5: Solve for x
    x = 159,654,470,718,348.97/14,343,180.04
  6. Step 6: Final answer
    x = 11,131,037.21

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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.