Home / 97,977,610.14-146,999,453.13-43,382,741.34

Finding the Fourth Proportional to 97,977,610.14, 146,999,453.13 and 43,382,741.34

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Solution

The fourth proportional to 97,977,610.14, 146,999,453.13 and 43,382,741.34 is: 65,088,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,977,610.14 : 146,999,453.13 = 43,382,741.34 : x
  2. Step 2: Convert to fraction form
    97,977,610.14/146,999,453.13 = 43,382,741.34/x
  3. Step 3: Cross multiply
    97,977,610.14x = 146,999,453.13 × 43,382,741.34
  4. Step 4: Simplify right side
    97,977,610.14x = 6,377,239,252,260,244
  5. Step 5: Solve for x
    x = 6,377,239,252,260,244/97,977,610.14
  6. Step 6: Final answer
    x = 65,088,740.61

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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.