Home / 561,551,224,406.48-842,297,170,356.92-184,193,308,563.92

Finding the Fourth Proportional to 561,551,224,406.48, 842,297,170,356.92 and 184,193,308,563.92

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Solution

The fourth proportional to 561,551,224,406.48, 842,297,170,356.92 and 184,193,308,563.92 is: 276,280,232,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,551,224,406.48 : 842,297,170,356.92 = 184,193,308,563.92 : x
  2. Step 2: Convert to fraction form
    561,551,224,406.48/842,297,170,356.92 = 184,193,308,563.92/x
  3. Step 3: Cross multiply
    561,551,224,406.48x = 842,297,170,356.92 × 184,193,308,563.92
  4. Step 4: Simplify right side
    561,551,224,406.48x = 155,145,502,602,068,888,649,728
  5. Step 5: Solve for x
    x = 155,145,502,602,068,888,649,728/561,551,224,406.48
  6. Step 6: Final answer
    x = 276,280,232,076.86

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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.