Home / 20,749,065,577.58-31,125,497,745.11-5,826,130,583.81

Finding the Fourth Proportional to 20,749,065,577.58, 31,125,497,745.11 and 5,826,130,583.81

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Solution

The fourth proportional to 20,749,065,577.58, 31,125,497,745.11 and 5,826,130,583.81 is: 8,739,729,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,749,065,577.58 : 31,125,497,745.11 = 5,826,130,583.81 : x
  2. Step 2: Convert to fraction form
    20,749,065,577.58/31,125,497,745.11 = 5,826,130,583.81/x
  3. Step 3: Cross multiply
    20,749,065,577.58x = 31,125,497,745.11 × 5,826,130,583.81
  4. Step 4: Simplify right side
    20,749,065,577.58x = 181,341,214,348,909,805,568
  5. Step 5: Solve for x
    x = 181,341,214,348,909,805,568/20,749,065,577.58
  6. Step 6: Final answer
    x = 8,739,729,202.30

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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.