Home / 4,867,229,771.54-7,299,823,017-1,372,818,050.36

Finding the Fourth Proportional to 4,867,229,771.54, 7,299,823,017 and 1,372,818,050.36

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Solution

The fourth proportional to 4,867,229,771.54, 7,299,823,017 and 1,372,818,050.36 is: 2,058,938,918.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,229,771.54 : 7,299,823,017 = 1,372,818,050.36 : x
  2. Step 2: Convert to fraction form
    4,867,229,771.54/7,299,823,017 = 1,372,818,050.36/x
  3. Step 3: Cross multiply
    4,867,229,771.54x = 7,299,823,017 × 1,372,818,050.36
  4. Step 4: Simplify right side
    4,867,229,771.54x = 10,021,328,802,170,992,640
  5. Step 5: Solve for x
    x = 10,021,328,802,170,992,640/4,867,229,771.54
  6. Step 6: Final answer
    x = 2,058,938,918.55

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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.