Home / 49,896,554.70-74,844,832.05-17,548,200.30

Finding the Fourth Proportional to 49,896,554.70, 74,844,832.05 and 17,548,200.30

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Solution

The fourth proportional to 49,896,554.70, 74,844,832.05 and 17,548,200.30 is: 26,322,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,554.70 : 74,844,832.05 = 17,548,200.30 : x
  2. Step 2: Convert to fraction form
    49,896,554.70/74,844,832.05 = 17,548,200.30/x
  3. Step 3: Cross multiply
    49,896,554.70x = 74,844,832.05 × 17,548,200.30
  4. Step 4: Simplify right side
    49,896,554.70x = 1,313,392,104,233,259.50
  5. Step 5: Solve for x
    x = 1,313,392,104,233,259.50/49,896,554.70
  6. Step 6: Final answer
    x = 26,322,300.45

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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.