Home / 110,659,546.80-166,095,608.40-56,133,700.20

Finding the Fourth Proportional to 110,659,546.80, 166,095,608.40 and 56,133,700.20

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Solution

The fourth proportional to 110,659,546.80, 166,095,608.40 and 56,133,700.20 is: 84,254,466.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,659,546.80 : 166,095,608.40 = 56,133,700.20 : x
  2. Step 2: Convert to fraction form
    110,659,546.80/166,095,608.40 = 56,133,700.20/x
  3. Step 3: Cross multiply
    110,659,546.80x = 166,095,608.40 × 56,133,700.20
  4. Step 4: Simplify right side
    110,659,546.80x = 9,323,561,086,462,202
  5. Step 5: Solve for x
    x = 9,323,561,086,462,202/110,659,546.80
  6. Step 6: Final answer
    x = 84,254,466.57

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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.