Home / 3,148,804,033.13-4,345,320,958.26-1,719,874,842.48

Finding the Fourth Proportional to 3,148,804,033.13, 4,345,320,958.26 and 1,719,874,842.48

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Solution

The fourth proportional to 3,148,804,033.13, 4,345,320,958.26 and 1,719,874,842.48 is: 2,373,411,657.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,804,033.13 : 4,345,320,958.26 = 1,719,874,842.48 : x
  2. Step 2: Convert to fraction form
    3,148,804,033.13/4,345,320,958.26 = 1,719,874,842.48/x
  3. Step 3: Cross multiply
    3,148,804,033.13x = 4,345,320,958.26 × 1,719,874,842.48
  4. Step 4: Simplify right side
    3,148,804,033.13x = 7,473,408,198,612,460,544
  5. Step 5: Solve for x
    x = 7,473,408,198,612,460,544/3,148,804,033.13
  6. Step 6: Final answer
    x = 2,373,411,657.25

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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.