Home / 5,083,867,668.80-7,015,558,445.52-2,794,983,214.16

Finding the Fourth Proportional to 5,083,867,668.80, 7,015,558,445.52 and 2,794,983,214.16

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Solution

The fourth proportional to 5,083,867,668.80, 7,015,558,445.52 and 2,794,983,214.16 is: 3,856,978,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,867,668.80 : 7,015,558,445.52 = 2,794,983,214.16 : x
  2. Step 2: Convert to fraction form
    5,083,867,668.80/7,015,558,445.52 = 2,794,983,214.16/x
  3. Step 3: Cross multiply
    5,083,867,668.80x = 7,015,558,445.52 × 2,794,983,214.16
  4. Step 4: Simplify right side
    5,083,867,668.80x = 19,608,368,093,186,822,144
  5. Step 5: Solve for x
    x = 19,608,368,093,186,822,144/5,083,867,668.80
  6. Step 6: Final answer
    x = 3,856,978,460.22

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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.