Home / 2,936,989,074.93-4,404,190,832.82-1,556,480,141.97

Finding the Fourth Proportional to 2,936,989,074.93, 4,404,190,832.82 and 1,556,480,141.97

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Solution

The fourth proportional to 2,936,989,074.93, 4,404,190,832.82 and 1,556,480,141.97 is: 2,334,035,094.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,989,074.93 : 4,404,190,832.82 = 1,556,480,141.97 : x
  2. Step 2: Convert to fraction form
    2,936,989,074.93/4,404,190,832.82 = 1,556,480,141.97/x
  3. Step 3: Cross multiply
    2,936,989,074.93x = 4,404,190,832.82 × 1,556,480,141.97
  4. Step 4: Simplify right side
    2,936,989,074.93x = 6,855,035,572,730,645,504
  5. Step 5: Solve for x
    x = 6,855,035,572,730,645,504/2,936,989,074.93
  6. Step 6: Final answer
    x = 2,334,035,094.39

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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.