Home / 1,494,972,002.30-2,242,458,003.45-882,751,970.30

Finding the Fourth Proportional to 1,494,972,002.30, 2,242,458,003.45 and 882,751,970.30

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Solution

The fourth proportional to 1,494,972,002.30, 2,242,458,003.45 and 882,751,970.30 is: 1,324,127,955.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,972,002.30 : 2,242,458,003.45 = 882,751,970.30 : x
  2. Step 2: Convert to fraction form
    1,494,972,002.30/2,242,458,003.45 = 882,751,970.30/x
  3. Step 3: Cross multiply
    1,494,972,002.30x = 2,242,458,003.45 × 882,751,970.30
  4. Step 4: Simplify right side
    1,494,972,002.30x = 1,979,534,220,860,491,520
  5. Step 5: Solve for x
    x = 1,979,534,220,860,491,520/1,494,972,002.30
  6. Step 6: Final answer
    x = 1,324,127,955.45

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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.