Home / 4,968,285,419.76-7,451,638,359.96-1,651,824,141.36

Finding the Fourth Proportional to 4,968,285,419.76, 7,451,638,359.96 and 1,651,824,141.36

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Solution

The fourth proportional to 4,968,285,419.76, 7,451,638,359.96 and 1,651,824,141.36 is: 2,477,473,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,285,419.76 : 7,451,638,359.96 = 1,651,824,141.36 : x
  2. Step 2: Convert to fraction form
    4,968,285,419.76/7,451,638,359.96 = 1,651,824,141.36/x
  3. Step 3: Cross multiply
    4,968,285,419.76x = 7,451,638,359.96 × 1,651,824,141.36
  4. Step 4: Simplify right side
    4,968,285,419.76x = 12,308,796,135,666,165,760
  5. Step 5: Solve for x
    x = 12,308,796,135,666,165,760/4,968,285,419.76
  6. Step 6: Final answer
    x = 2,477,473,634.41

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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.