Home / 61,091,630.26-84,301,455.81-35,969,765.38

Finding the Fourth Proportional to 61,091,630.26, 84,301,455.81 and 35,969,765.38

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Solution

The fourth proportional to 61,091,630.26, 84,301,455.81 and 35,969,765.38 is: 49,635,335.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,091,630.26 : 84,301,455.81 = 35,969,765.38 : x
  2. Step 2: Convert to fraction form
    61,091,630.26/84,301,455.81 = 35,969,765.38/x
  3. Step 3: Cross multiply
    61,091,630.26x = 84,301,455.81 × 35,969,765.38
  4. Step 4: Simplify right side
    61,091,630.26x = 3,032,303,586,602,270.50
  5. Step 5: Solve for x
    x = 3,032,303,586,602,270.50/61,091,630.26
  6. Step 6: Final answer
    x = 49,635,335.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.