Home / 318,501,820,850.36-477,749,459,085.87-184,110,798,658.64

Finding the Fourth Proportional to 318,501,820,850.36, 477,749,459,085.87 and 184,110,798,658.64

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Solution

The fourth proportional to 318,501,820,850.36, 477,749,459,085.87 and 184,110,798,658.64 is: 276,164,306,490.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,501,820,850.36 : 477,749,459,085.87 = 184,110,798,658.64 : x
  2. Step 2: Convert to fraction form
    318,501,820,850.36/477,749,459,085.87 = 184,110,798,658.64/x
  3. Step 3: Cross multiply
    318,501,820,850.36x = 477,749,459,085.87 × 184,110,798,658.64
  4. Step 4: Simplify right side
    318,501,820,850.36x = 87,958,834,471,032,783,372,288
  5. Step 5: Solve for x
    x = 87,958,834,471,032,783,372,288/318,501,820,850.36
  6. Step 6: Final answer
    x = 276,164,306,490.29

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1.5x scale

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.