Home / 97,042,754,325.56-145,571,450,456.38-28,968,441,826.46

Finding the Fourth Proportional to 97,042,754,325.56, 145,571,450,456.38 and 28,968,441,826.46

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Solution

The fourth proportional to 97,042,754,325.56, 145,571,450,456.38 and 28,968,441,826.46 is: 43,454,847,540.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,042,754,325.56 : 145,571,450,456.38 = 28,968,441,826.46 : x
  2. Step 2: Convert to fraction form
    97,042,754,325.56/145,571,450,456.38 = 28,968,441,826.46/x
  3. Step 3: Cross multiply
    97,042,754,325.56x = 145,571,450,456.38 × 28,968,441,826.46
  4. Step 4: Simplify right side
    97,042,754,325.56x = 4,216,978,094,139,047,936,000
  5. Step 5: Solve for x
    x = 4,216,978,094,139,047,936,000/97,042,754,325.56
  6. Step 6: Final answer
    x = 43,454,847,540.62

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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.