Home / 54,936,090.80-82,404,136.20-14,550,657.20

Finding the Fourth Proportional to 54,936,090.80, 82,404,136.20 and 14,550,657.20

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Solution

The fourth proportional to 54,936,090.80, 82,404,136.20 and 14,550,657.20 is: 21,825,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,090.80 : 82,404,136.20 = 14,550,657.20 : x
  2. Step 2: Convert to fraction form
    54,936,090.80/82,404,136.20 = 14,550,657.20/x
  3. Step 3: Cross multiply
    54,936,090.80x = 82,404,136.20 × 14,550,657.20
  4. Step 4: Simplify right side
    54,936,090.80x = 1,199,034,337,708,310.50
  5. Step 5: Solve for x
    x = 1,199,034,337,708,310.50/54,936,090.80
  6. Step 6: Final answer
    x = 21,825,985.80

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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.