Home / 2,342,897,790.20-3,233,190,078.12-1,285,643,451.56

Finding the Fourth Proportional to 2,342,897,790.20, 3,233,190,078.12 and 1,285,643,451.56

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Solution

The fourth proportional to 2,342,897,790.20, 3,233,190,078.12 and 1,285,643,451.56 is: 1,774,183,094.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,897,790.20 : 3,233,190,078.12 = 1,285,643,451.56 : x
  2. Step 2: Convert to fraction form
    2,342,897,790.20/3,233,190,078.12 = 1,285,643,451.56/x
  3. Step 3: Cross multiply
    2,342,897,790.20x = 3,233,190,078.12 × 1,285,643,451.56
  4. Step 4: Simplify right side
    2,342,897,790.20x = 4,156,729,651,583,742,464
  5. Step 5: Solve for x
    x = 4,156,729,651,583,742,464/2,342,897,790.20
  6. Step 6: Final answer
    x = 1,774,183,094.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.