Home / 42,440,181,231.36-58,567,632,180.63-23,150,061,548.55

Finding the Fourth Proportional to 42,440,181,231.36, 58,567,632,180.63 and 23,150,061,548.55

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Solution

The fourth proportional to 42,440,181,231.36, 58,567,632,180.63 and 23,150,061,548.55 is: 31,947,184,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,440,181,231.36 : 58,567,632,180.63 = 23,150,061,548.55 : x
  2. Step 2: Convert to fraction form
    42,440,181,231.36/58,567,632,180.63 = 23,150,061,548.55/x
  3. Step 3: Cross multiply
    42,440,181,231.36x = 58,567,632,180.63 × 23,150,061,548.55
  4. Step 4: Simplify right side
    42,440,181,231.36x = 1,355,844,289,734,422,036,480
  5. Step 5: Solve for x
    x = 1,355,844,289,734,422,036,480/42,440,181,231.36
  6. Step 6: Final answer
    x = 31,947,184,257.84

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1.5x scale

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.