Home / 3,216,598,881.44-4,438,422,952.09-1,806,632,749.76

Finding the Fourth Proportional to 3,216,598,881.44, 4,438,422,952.09 and 1,806,632,749.76

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Solution

The fourth proportional to 3,216,598,881.44, 4,438,422,952.09 and 1,806,632,749.76 is: 2,492,881,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,598,881.44 : 4,438,422,952.09 = 1,806,632,749.76 : x
  2. Step 2: Convert to fraction form
    3,216,598,881.44/4,438,422,952.09 = 1,806,632,749.76/x
  3. Step 3: Cross multiply
    3,216,598,881.44x = 4,438,422,952.09 × 1,806,632,749.76
  4. Step 4: Simplify right side
    3,216,598,881.44x = 8,018,600,262,505,544,704
  5. Step 5: Solve for x
    x = 8,018,600,262,505,544,704/3,216,598,881.44
  6. Step 6: Final answer
    x = 2,492,881,629.97

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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.