Home / 45,829,129.23-68,776,528.01-16,682,907.33

Finding the Fourth Proportional to 45,829,129.23, 68,776,528.01 and 16,682,907.33

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Solution

The fourth proportional to 45,829,129.23, 68,776,528.01 and 16,682,907.33 is: 25,036,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,129.23 : 68,776,528.01 = 16,682,907.33 : x
  2. Step 2: Convert to fraction form
    45,829,129.23/68,776,528.01 = 16,682,907.33/x
  3. Step 3: Cross multiply
    45,829,129.23x = 68,776,528.01 × 16,682,907.33
  4. Step 4: Simplify right side
    45,829,129.23x = 1,147,392,443,186,564.75
  5. Step 5: Solve for x
    x = 1,147,392,443,186,564.75/45,829,129.23
  6. Step 6: Final answer
    x = 25,036,313.42

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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.