Home / 305,424,201.96-458,208,036.54-100,952,255.34

Finding the Fourth Proportional to 305,424,201.96, 458,208,036.54 and 100,952,255.34

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Solution

The fourth proportional to 305,424,201.96, 458,208,036.54 and 100,952,255.34 is: 151,452,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,424,201.96 : 458,208,036.54 = 100,952,255.34 : x
  2. Step 2: Convert to fraction form
    305,424,201.96/458,208,036.54 = 100,952,255.34/x
  3. Step 3: Cross multiply
    305,424,201.96x = 458,208,036.54 × 100,952,255.34
  4. Step 4: Simplify right side
    305,424,201.96x = 46,257,134,703,626,136
  5. Step 5: Solve for x
    x = 46,257,134,703,626,136/305,424,201.96
  6. Step 6: Final answer
    x = 151,452,093.21

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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.