Home / 52,882,112.07-79,326,812.09-22,145,744.37

Finding the Fourth Proportional to 52,882,112.07, 79,326,812.09 and 22,145,744.37

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Solution

The fourth proportional to 52,882,112.07, 79,326,812.09 and 22,145,744.37 is: 33,220,142.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,882,112.07 : 79,326,812.09 = 22,145,744.37 : x
  2. Step 2: Convert to fraction form
    52,882,112.07/79,326,812.09 = 22,145,744.37/x
  3. Step 3: Cross multiply
    52,882,112.07x = 79,326,812.09 × 22,145,744.37
  4. Step 4: Simplify right side
    52,882,112.07x = 1,756,751,302,232,165.50
  5. Step 5: Solve for x
    x = 1,756,751,302,232,165.50/52,882,112.07
  6. Step 6: Final answer
    x = 33,220,142.57

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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.