Home / 176,724,923,995.56-265,087,389,500.92-42,419,414,111.83

Finding the Fourth Proportional to 176,724,923,995.56, 265,087,389,500.92 and 42,419,414,111.83

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Solution

The fourth proportional to 176,724,923,995.56, 265,087,389,500.92 and 42,419,414,111.83 is: 63,629,122,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,724,923,995.56 : 265,087,389,500.92 = 42,419,414,111.83 : x
  2. Step 2: Convert to fraction form
    176,724,923,995.56/265,087,389,500.92 = 42,419,414,111.83/x
  3. Step 3: Cross multiply
    176,724,923,995.56x = 265,087,389,500.92 × 42,419,414,111.83
  4. Step 4: Simplify right side
    176,724,923,995.56x = 11,244,851,751,062,708,682,752
  5. Step 5: Solve for x
    x = 11,244,851,751,062,708,682,752/176,724,923,995.56
  6. Step 6: Final answer
    x = 63,629,122,009.67

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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.