Home / 7,427,189,441,285.70-11,145,873,115,611-2,592,191,083,602.90

Finding the Fourth Proportional to 7,427,189,441,285.70, 11,145,873,115,611 and 2,592,191,083,602.90

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Solution

The fourth proportional to 7,427,189,441,285.70, 11,145,873,115,611 and 2,592,191,083,602.90 is: 3,890,062,740,106.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,427,189,441,285.70 : 11,145,873,115,611 = 2,592,191,083,602.90 : x
  2. Step 2: Convert to fraction form
    7,427,189,441,285.70/11,145,873,115,611 = 2,592,191,083,602.90/x
  3. Step 3: Cross multiply
    7,427,189,441,285.70x = 11,145,873,115,611 × 2,592,191,083,602.90
  4. Step 4: Simplify right side
    7,427,189,441,285.70x = 28,892,232,909,256,108,481,183,744
  5. Step 5: Solve for x
    x = 28,892,232,909,256,108,481,183,744/7,427,189,441,285.70
  6. Step 6: Final answer
    x = 3,890,062,740,106.26

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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.