Home / 6,291,912,536.76-9,439,112,093.37-2,308,033,641.68

Finding the Fourth Proportional to 6,291,912,536.76, 9,439,112,093.37 and 2,308,033,641.68

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Solution

The fourth proportional to 6,291,912,536.76, 9,439,112,093.37 and 2,308,033,641.68 is: 3,462,506,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,912,536.76 : 9,439,112,093.37 = 2,308,033,641.68 : x
  2. Step 2: Convert to fraction form
    6,291,912,536.76/9,439,112,093.37 = 2,308,033,641.68/x
  3. Step 3: Cross multiply
    6,291,912,536.76x = 9,439,112,093.37 × 2,308,033,641.68
  4. Step 4: Simplify right side
    6,291,912,536.76x = 21,785,788,259,086,491,648
  5. Step 5: Solve for x
    x = 21,785,788,259,086,491,648/6,291,912,536.76
  6. Step 6: Final answer
    x = 3,462,506,532.28

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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.