Home / 3,290,881,062.40-4,932,851,048.16-1,079,513,333.44

Finding the Fourth Proportional to 3,290,881,062.40, 4,932,851,048.16 and 1,079,513,333.44

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Solution

The fourth proportional to 3,290,881,062.40, 4,932,851,048.16 and 1,079,513,333.44 is: 1,618,131,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,881,062.40 : 4,932,851,048.16 = 1,079,513,333.44 : x
  2. Step 2: Convert to fraction form
    3,290,881,062.40/4,932,851,048.16 = 1,079,513,333.44/x
  3. Step 3: Cross multiply
    3,290,881,062.40x = 4,932,851,048.16 × 1,079,513,333.44
  4. Step 4: Simplify right side
    3,290,881,062.40x = 5,325,078,478,362,200,064
  5. Step 5: Solve for x
    x = 5,325,078,478,362,200,064/3,290,881,062.40
  6. Step 6: Final answer
    x = 1,618,131,551.21

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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.