Home / 12,389,530,708,670-17,097,605,532,840-6,758,180,339,455.80

Finding the Fourth Proportional to 12,389,530,708,670, 17,097,605,532,840 and 6,758,180,339,455.80

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Solution

The fourth proportional to 12,389,530,708,670, 17,097,605,532,840 and 6,758,180,339,455.80 is: 9,326,317,863,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,389,530,708,670 : 17,097,605,532,840 = 6,758,180,339,455.80 : x
  2. Step 2: Convert to fraction form
    12,389,530,708,670/17,097,605,532,840 = 6,758,180,339,455.80/x
  3. Step 3: Cross multiply
    12,389,530,708,670x = 17,097,605,532,840 × 6,758,180,339,455.80
  4. Step 4: Simplify right side
    12,389,530,708,670x = 115,548,701,563,809,989,511,872,512
  5. Step 5: Solve for x
    x = 115,548,701,563,809,989,511,872,512/12,389,530,708,670
  6. Step 6: Final answer
    x = 9,326,317,863,109.28

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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.