Home / 111,848,716.10-167,779,052.85-35,177,723.03

Finding the Fourth Proportional to 111,848,716.10, 167,779,052.85 and 35,177,723.03

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Solution

The fourth proportional to 111,848,716.10, 167,779,052.85 and 35,177,723.03 is: 52,768,464.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,848,716.10 : 167,779,052.85 = 35,177,723.03 : x
  2. Step 2: Convert to fraction form
    111,848,716.10/167,779,052.85 = 35,177,723.03/x
  3. Step 3: Cross multiply
    111,848,716.10x = 167,779,052.85 × 35,177,723.03
  4. Step 4: Simplify right side
    111,848,716.10x = 5,902,085,050,642,081
  5. Step 5: Solve for x
    x = 5,902,085,050,642,081/111,848,716.10
  6. Step 6: Final answer
    x = 52,768,464.91

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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.