Home / 3,850,066,269.44-5,313,098,186.88-2,089,934,869.76

Finding the Fourth Proportional to 3,850,066,269.44, 5,313,098,186.88 and 2,089,934,869.76

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Solution

The fourth proportional to 3,850,066,269.44, 5,313,098,186.88 and 2,089,934,869.76 is: 2,884,113,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,066,269.44 : 5,313,098,186.88 = 2,089,934,869.76 : x
  2. Step 2: Convert to fraction form
    3,850,066,269.44/5,313,098,186.88 = 2,089,934,869.76/x
  3. Step 3: Cross multiply
    3,850,066,269.44x = 5,313,098,186.88 × 2,089,934,869.76
  4. Step 4: Simplify right side
    3,850,066,269.44x = 11,104,029,167,219,144,704
  5. Step 5: Solve for x
    x = 11,104,029,167,219,144,704/3,850,066,269.44
  6. Step 6: Final answer
    x = 2,884,113,776.26

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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.