Home / 7,288,751,068.73-10,933,126,603.10-2,048,359,278.56

Finding the Fourth Proportional to 7,288,751,068.73, 10,933,126,603.10 and 2,048,359,278.56

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Solution

The fourth proportional to 7,288,751,068.73, 10,933,126,603.10 and 2,048,359,278.56 is: 3,072,538,917.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,751,068.73 : 10,933,126,603.10 = 2,048,359,278.56 : x
  2. Step 2: Convert to fraction form
    7,288,751,068.73/10,933,126,603.10 = 2,048,359,278.56/x
  3. Step 3: Cross multiply
    7,288,751,068.73x = 10,933,126,603.10 × 2,048,359,278.56
  4. Step 4: Simplify right side
    7,288,751,068.73x = 22,394,971,321,066,151,936
  5. Step 5: Solve for x
    x = 22,394,971,321,066,151,936/7,288,751,068.73
  6. Step 6: Final answer
    x = 3,072,538,917.83

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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.