Home / 237,837,443.20-356,640,825.15-139,501,283.20

Finding the Fourth Proportional to 237,837,443.20, 356,640,825.15 and 139,501,283.20

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Solution

The fourth proportional to 237,837,443.20, 356,640,825.15 and 139,501,283.20 is: 209,184,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,837,443.20 : 356,640,825.15 = 139,501,283.20 : x
  2. Step 2: Convert to fraction form
    237,837,443.20/356,640,825.15 = 139,501,283.20/x
  3. Step 3: Cross multiply
    237,837,443.20x = 356,640,825.15 × 139,501,283.20
  4. Step 4: Simplify right side
    237,837,443.20x = 49,751,852,749,040,224
  5. Step 5: Solve for x
    x = 49,751,852,749,040,224/237,837,443.20
  6. Step 6: Final answer
    x = 209,184,273.43

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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.