Home / 132,848,841.60-199,266,173.28-35,802,992.16

Finding the Fourth Proportional to 132,848,841.60, 199,266,173.28 and 35,802,992.16

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Solution

The fourth proportional to 132,848,841.60, 199,266,173.28 and 35,802,992.16 is: 53,702,577.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,848,841.60 : 199,266,173.28 = 35,802,992.16 : x
  2. Step 2: Convert to fraction form
    132,848,841.60/199,266,173.28 = 35,802,992.16/x
  3. Step 3: Cross multiply
    132,848,841.60x = 199,266,173.28 × 35,802,992.16
  4. Step 4: Simplify right side
    132,848,841.60x = 7,134,325,239,697,041
  5. Step 5: Solve for x
    x = 7,134,325,239,697,041/132,848,841.60
  6. Step 6: Final answer
    x = 53,702,577.71

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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.