Home / 8,507,401,538.13-11,741,243,608.17-4,841,969,109.19

Finding the Fourth Proportional to 8,507,401,538.13, 11,741,243,608.17 and 4,841,969,109.19

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Solution

The fourth proportional to 8,507,401,538.13, 11,741,243,608.17 and 4,841,969,109.19 is: 6,682,503,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,401,538.13 : 11,741,243,608.17 = 4,841,969,109.19 : x
  2. Step 2: Convert to fraction form
    8,507,401,538.13/11,741,243,608.17 = 4,841,969,109.19/x
  3. Step 3: Cross multiply
    8,507,401,538.13x = 11,741,243,608.17 × 4,841,969,109.19
  4. Step 4: Simplify right side
    8,507,401,538.13x = 56,850,738,854,247,768,064
  5. Step 5: Solve for x
    x = 56,850,738,854,247,768,064/8,507,401,538.13
  6. Step 6: Final answer
    x = 6,682,503,300.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.