Home / 51,054,136.14-76,581,871.11-16,975,481.34

Finding the Fourth Proportional to 51,054,136.14, 76,581,871.11 and 16,975,481.34

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Solution

The fourth proportional to 51,054,136.14, 76,581,871.11 and 16,975,481.34 is: 25,463,443.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,054,136.14 : 76,581,871.11 = 16,975,481.34 : x
  2. Step 2: Convert to fraction form
    51,054,136.14/76,581,871.11 = 16,975,481.34/x
  3. Step 3: Cross multiply
    51,054,136.14x = 76,581,871.11 × 16,975,481.34
  4. Step 4: Simplify right side
    51,054,136.14x = 1,300,014,124,010,090
  5. Step 5: Solve for x
    x = 1,300,014,124,010,090/51,054,136.14
  6. Step 6: Final answer
    x = 25,463,443.75

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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.