Home / 73,401,042.40-110,098,064.40-24,874,136.80

Finding the Fourth Proportional to 73,401,042.40, 110,098,064.40 and 24,874,136.80

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Solution

The fourth proportional to 73,401,042.40, 110,098,064.40 and 24,874,136.80 is: 37,310,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,401,042.40 : 110,098,064.40 = 24,874,136.80 : x
  2. Step 2: Convert to fraction form
    73,401,042.40/110,098,064.40 = 24,874,136.80/x
  3. Step 3: Cross multiply
    73,401,042.40x = 110,098,064.40 × 24,874,136.80
  4. Step 4: Simplify right side
    73,401,042.40x = 2,738,594,315,300,810
  5. Step 5: Solve for x
    x = 2,738,594,315,300,810/73,401,042.40
  6. Step 6: Final answer
    x = 37,310,019.39

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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.