Home / 435,475,264.78-600,954,813.25-237,238,388.54

Finding the Fourth Proportional to 435,475,264.78, 600,954,813.25 and 237,238,388.54

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Solution

The fourth proportional to 435,475,264.78, 600,954,813.25 and 237,238,388.54 is: 327,388,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,475,264.78 : 600,954,813.25 = 237,238,388.54 : x
  2. Step 2: Convert to fraction form
    435,475,264.78/600,954,813.25 = 237,238,388.54/x
  3. Step 3: Cross multiply
    435,475,264.78x = 600,954,813.25 × 237,238,388.54
  4. Step 4: Simplify right side
    435,475,264.78x = 142,569,551,480,786,640
  5. Step 5: Solve for x
    x = 142,569,551,480,786,640/435,475,264.78
  6. Step 6: Final answer
    x = 327,388,403.00

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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.