Home / 13,067,368,761,563-18,034,550,180,771-7,437,264,550,717

Finding the Fourth Proportional to 13,067,368,761,563, 18,034,550,180,771 and 7,437,264,550,717

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Solution

The fourth proportional to 13,067,368,761,563, 18,034,550,180,771 and 7,437,264,550,717 is: 10,264,325,067,652.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067,368,761,563 : 18,034,550,180,771 = 7,437,264,550,717 : x
  2. Step 2: Convert to fraction form
    13,067,368,761,563/18,034,550,180,771 = 7,437,264,550,717/x
  3. Step 3: Cross multiply
    13,067,368,761,563x = 18,034,550,180,771 × 7,437,264,550,717
  4. Step 4: Simplify right side
    13,067,368,761,563x = 134,127,720,747,575,021,766,967,296
  5. Step 5: Solve for x
    x = 134,127,720,747,575,021,766,967,296/13,067,368,761,563
  6. Step 6: Final answer
    x = 10,264,325,067,652.86

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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.