Home / 3,478,972,568.63-5,219,275,943.41-1,149,909,301.60

Finding the Fourth Proportional to 3,478,972,568.63, 5,219,275,943.41 and 1,149,909,301.60

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Solution

The fourth proportional to 3,478,972,568.63, 5,219,275,943.41 and 1,149,909,301.60 is: 1,725,134,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,972,568.63 : 5,219,275,943.41 = 1,149,909,301.60 : x
  2. Step 2: Convert to fraction form
    3,478,972,568.63/5,219,275,943.41 = 1,149,909,301.60/x
  3. Step 3: Cross multiply
    3,478,972,568.63x = 5,219,275,943.41 × 1,149,909,301.60
  4. Step 4: Simplify right side
    3,478,972,568.63x = 6,001,693,954,928,466,944
  5. Step 5: Solve for x
    x = 6,001,693,954,928,466,944/3,478,972,568.63
  6. Step 6: Final answer
    x = 1,725,134,026.37

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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.