Home / 318,501,820,849.86-477,749,459,085.12-184,110,798,658.14

Finding the Fourth Proportional to 318,501,820,849.86, 477,749,459,085.12 and 184,110,798,658.14

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Solution

The fourth proportional to 318,501,820,849.86, 477,749,459,085.12 and 184,110,798,658.14 is: 276,164,306,489.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,501,820,849.86 : 477,749,459,085.12 = 184,110,798,658.14 : x
  2. Step 2: Convert to fraction form
    318,501,820,849.86/477,749,459,085.12 = 184,110,798,658.14/x
  3. Step 3: Cross multiply
    318,501,820,849.86x = 477,749,459,085.12 × 184,110,798,658.14
  4. Step 4: Simplify right side
    318,501,820,849.86x = 87,958,834,470,655,832,883,200
  5. Step 5: Solve for x
    x = 87,958,834,470,655,832,883,200/318,501,820,849.86
  6. Step 6: Final answer
    x = 276,164,306,489.54

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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.