Home / 49,634,090.73-74,453,139.03-17,289,264.69

Finding the Fourth Proportional to 49,634,090.73, 74,453,139.03 and 17,289,264.69

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Solution

The fourth proportional to 49,634,090.73, 74,453,139.03 and 17,289,264.69 is: 25,934,594.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,634,090.73 : 74,453,139.03 = 17,289,264.69 : x
  2. Step 2: Convert to fraction form
    49,634,090.73/74,453,139.03 = 17,289,264.69/x
  3. Step 3: Cross multiply
    49,634,090.73x = 74,453,139.03 × 17,289,264.69
  4. Step 4: Simplify right side
    49,634,090.73x = 1,287,240,027,691,040
  5. Step 5: Solve for x
    x = 1,287,240,027,691,040/49,634,090.73
  6. Step 6: Final answer
    x = 25,934,594.73

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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.