Home / 318,501,820,673.82-477,749,458,821.52-184,110,798,482.10

Finding the Fourth Proportional to 318,501,820,673.82, 477,749,458,821.52 and 184,110,798,482.10

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Solution

The fourth proportional to 318,501,820,673.82, 477,749,458,821.52 and 184,110,798,482.10 is: 276,164,306,225.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,501,820,673.82 : 477,749,458,821.52 = 184,110,798,482.10 : x
  2. Step 2: Convert to fraction form
    318,501,820,673.82/477,749,458,821.52 = 184,110,798,482.10/x
  3. Step 3: Cross multiply
    318,501,820,673.82x = 477,749,458,821.52 × 184,110,798,482.10
  4. Step 4: Simplify right side
    318,501,820,673.82x = 87,958,834,338,021,202,984,960
  5. Step 5: Solve for x
    x = 87,958,834,338,021,202,984,960/318,501,820,673.82
  6. Step 6: Final answer
    x = 276,164,306,225.74

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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.