Home / 50,345,673.98-69,473,274.23-28,314,917.07

Finding the Fourth Proportional to 50,345,673.98, 69,473,274.23 and 28,314,917.07

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Solution

The fourth proportional to 50,345,673.98, 69,473,274.23 and 28,314,917.07 is: 39,072,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,345,673.98 : 69,473,274.23 = 28,314,917.07 : x
  2. Step 2: Convert to fraction form
    50,345,673.98/69,473,274.23 = 28,314,917.07/x
  3. Step 3: Cross multiply
    50,345,673.98x = 69,473,274.23 × 28,314,917.07
  4. Step 4: Simplify right side
    50,345,673.98x = 1,967,129,998,628,949.50
  5. Step 5: Solve for x
    x = 1,967,129,998,628,949.50/50,345,673.98
  6. Step 6: Final answer
    x = 39,072,473.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.