Home / 54,130,097,538-81,274,851,317.88-30,273,343,068.24

Finding the Fourth Proportional to 54,130,097,538, 81,274,851,317.88 and 30,273,343,068.24

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Solution

The fourth proportional to 54,130,097,538, 81,274,851,317.88 and 30,273,343,068.24 is: 45,454,591,228.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,130,097,538 : 81,274,851,317.88 = 30,273,343,068.24 : x
  2. Step 2: Convert to fraction form
    54,130,097,538/81,274,851,317.88 = 30,273,343,068.24/x
  3. Step 3: Cross multiply
    54,130,097,538x = 81,274,851,317.88 × 30,273,343,068.24
  4. Step 4: Simplify right side
    54,130,097,538x = 2,460,461,456,766,379,491,328
  5. Step 5: Solve for x
    x = 2,460,461,456,766,379,491,328/54,130,097,538
  6. Step 6: Final answer
    x = 45,454,591,228.83

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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.