Home / 55,416,205,951.67-83,115,910,104.94-15,082,200,707.81

Finding the Fourth Proportional to 55,416,205,951.67, 83,115,910,104.94 and 15,082,200,707.81

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Solution

The fourth proportional to 55,416,205,951.67, 83,115,910,104.94 and 15,082,200,707.81 is: 22,621,015,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,416,205,951.67 : 83,115,910,104.94 = 15,082,200,707.81 : x
  2. Step 2: Convert to fraction form
    55,416,205,951.67/83,115,910,104.94 = 15,082,200,707.81/x
  3. Step 3: Cross multiply
    55,416,205,951.67x = 83,115,910,104.94 × 15,082,200,707.81
  4. Step 4: Simplify right side
    55,416,205,951.67x = 1,253,570,838,214,613,139,456
  5. Step 5: Solve for x
    x = 1,253,570,838,214,613,139,456/55,416,205,951.67
  6. Step 6: Final answer
    x = 22,621,015,219.05

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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.