Home / 107,363,654.33-161,033,421.31-29,651,606.06

Finding the Fourth Proportional to 107,363,654.33, 161,033,421.31 and 29,651,606.06

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Solution

The fourth proportional to 107,363,654.33, 161,033,421.31 and 29,651,606.06 is: 44,474,078.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363,654.33 : 161,033,421.31 = 29,651,606.06 : x
  2. Step 2: Convert to fraction form
    107,363,654.33/161,033,421.31 = 29,651,606.06/x
  3. Step 3: Cross multiply
    107,363,654.33x = 161,033,421.31 × 29,651,606.06
  4. Step 4: Simplify right side
    107,363,654.33x = 4,774,899,570,465,771
  5. Step 5: Solve for x
    x = 4,774,899,570,465,771/107,363,654.33
  6. Step 6: Final answer
    x = 44,474,078.31

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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.