Home / 42,074,979,393.25-58,065,296,745.41-23,300,231,745.25

Finding the Fourth Proportional to 42,074,979,393.25, 58,065,296,745.41 and 23,300,231,745.25

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Solution

The fourth proportional to 42,074,979,393.25, 58,065,296,745.41 and 23,300,231,745.25 is: 32,155,330,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,074,979,393.25 : 58,065,296,745.41 = 23,300,231,745.25 : x
  2. Step 2: Convert to fraction form
    42,074,979,393.25/58,065,296,745.41 = 23,300,231,745.25/x
  3. Step 3: Cross multiply
    42,074,979,393.25x = 58,065,296,745.41 × 23,300,231,745.25
  4. Step 4: Simplify right side
    42,074,979,393.25x = 1,352,934,870,524,763,570,176
  5. Step 5: Solve for x
    x = 1,352,934,870,524,763,570,176/42,074,979,393.25
  6. Step 6: Final answer
    x = 32,155,330,555.95

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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.