Home / 19,167,122,283.06-28,751,269,141.09-6,575,804,106.41

Finding the Fourth Proportional to 19,167,122,283.06, 28,751,269,141.09 and 6,575,804,106.41

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Solution

The fourth proportional to 19,167,122,283.06, 28,751,269,141.09 and 6,575,804,106.41 is: 9,863,907,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,122,283.06 : 28,751,269,141.09 = 6,575,804,106.41 : x
  2. Step 2: Convert to fraction form
    19,167,122,283.06/28,751,269,141.09 = 6,575,804,106.41/x
  3. Step 3: Cross multiply
    19,167,122,283.06x = 28,751,269,141.09 × 6,575,804,106.41
  4. Step 4: Simplify right side
    19,167,122,283.06x = 189,062,713,682,478,727,168
  5. Step 5: Solve for x
    x = 189,062,713,682,478,727,168/19,167,122,283.06
  6. Step 6: Final answer
    x = 9,863,907,105.64

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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.