Home / 3,229,637,841.76-4,456,902,012.96-1,744,525,975.36

Finding the Fourth Proportional to 3,229,637,841.76, 4,456,902,012.96 and 1,744,525,975.36

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Solution

The fourth proportional to 3,229,637,841.76, 4,456,902,012.96 and 1,744,525,975.36 is: 2,407,446,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,637,841.76 : 4,456,902,012.96 = 1,744,525,975.36 : x
  2. Step 2: Convert to fraction form
    3,229,637,841.76/4,456,902,012.96 = 1,744,525,975.36/x
  3. Step 3: Cross multiply
    3,229,637,841.76x = 4,456,902,012.96 × 1,744,525,975.36
  4. Step 4: Simplify right side
    3,229,637,841.76x = 7,775,181,331,242,990,592
  5. Step 5: Solve for x
    x = 7,775,181,331,242,990,592/3,229,637,841.76
  6. Step 6: Final answer
    x = 2,407,446,813.60

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1.5x scale

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.