Home / 49,548,600.37-74,323,648.03-17,201,530.61

Finding the Fourth Proportional to 49,548,600.37, 74,323,648.03 and 17,201,530.61

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Solution

The fourth proportional to 49,548,600.37, 74,323,648.03 and 17,201,530.61 is: 25,802,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,548,600.37 : 74,323,648.03 = 17,201,530.61 : x
  2. Step 2: Convert to fraction form
    49,548,600.37/74,323,648.03 = 17,201,530.61/x
  3. Step 3: Cross multiply
    49,548,600.37x = 74,323,648.03 × 17,201,530.61
  4. Step 4: Simplify right side
    49,548,600.37x = 1,278,480,506,634,911.25
  5. Step 5: Solve for x
    x = 1,278,480,506,634,911.25/49,548,600.37
  6. Step 6: Final answer
    x = 25,802,555.41

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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.