Home / 4,147,301,957.32-6,220,958,923.30-1,693,638,860.32

Finding the Fourth Proportional to 4,147,301,957.32, 6,220,958,923.30 and 1,693,638,860.32

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Solution

The fourth proportional to 4,147,301,957.32, 6,220,958,923.30 and 1,693,638,860.32 is: 2,540,460,735.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,301,957.32 : 6,220,958,923.30 = 1,693,638,860.32 : x
  2. Step 2: Convert to fraction form
    4,147,301,957.32/6,220,958,923.30 = 1,693,638,860.32/x
  3. Step 3: Cross multiply
    4,147,301,957.32x = 6,220,958,923.30 × 1,693,638,860.32
  4. Step 4: Simplify right side
    4,147,301,957.32x = 10,536,057,780,955,346,944
  5. Step 5: Solve for x
    x = 10,536,057,780,955,346,944/4,147,301,957.32
  6. Step 6: Final answer
    x = 2,540,460,735.53

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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.