Home / 1,748,024,902.44-2,412,245,824.26-955,053,816.36

Finding the Fourth Proportional to 1,748,024,902.44, 2,412,245,824.26 and 955,053,816.36

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Solution

The fourth proportional to 1,748,024,902.44, 2,412,245,824.26 and 955,053,816.36 is: 1,317,958,672.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,024,902.44 : 2,412,245,824.26 = 955,053,816.36 : x
  2. Step 2: Convert to fraction form
    1,748,024,902.44/2,412,245,824.26 = 955,053,816.36/x
  3. Step 3: Cross multiply
    1,748,024,902.44x = 2,412,245,824.26 × 955,053,816.36
  4. Step 4: Simplify right side
    1,748,024,902.44x = 2,303,824,580,457,987,072
  5. Step 5: Solve for x
    x = 2,303,824,580,457,987,072/1,748,024,902.44
  6. Step 6: Final answer
    x = 1,317,958,672.81

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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.