Home / 139,263,504,715.22-208,936,241,802.48-44,934,682,918.10

Finding the Fourth Proportional to 139,263,504,715.22, 208,936,241,802.48 and 44,934,682,918.10

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Solution

The fourth proportional to 139,263,504,715.22, 208,936,241,802.48 and 44,934,682,918.10 is: 67,415,248,486.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,263,504,715.22 : 208,936,241,802.48 = 44,934,682,918.10 : x
  2. Step 2: Convert to fraction form
    139,263,504,715.22/208,936,241,802.48 = 44,934,682,918.10/x
  3. Step 3: Cross multiply
    139,263,504,715.22x = 208,936,241,802.48 × 44,934,682,918.10
  4. Step 4: Simplify right side
    139,263,504,715.22x = 9,388,483,775,493,909,250,048
  5. Step 5: Solve for x
    x = 9,388,483,775,493,909,250,048/139,263,504,715.22
  6. Step 6: Final answer
    x = 67,415,248,486.62

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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.