Home / 58,032,189.96-80,084,421.27-31,926,147.54

Finding the Fourth Proportional to 58,032,189.96, 80,084,421.27 and 31,926,147.54

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Solution

The fourth proportional to 58,032,189.96, 80,084,421.27 and 31,926,147.54 is: 44,058,083.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,032,189.96 : 80,084,421.27 = 31,926,147.54 : x
  2. Step 2: Convert to fraction form
    58,032,189.96/80,084,421.27 = 31,926,147.54/x
  3. Step 3: Cross multiply
    58,032,189.96x = 80,084,421.27 × 31,926,147.54
  4. Step 4: Simplify right side
    58,032,189.96x = 2,556,787,049,121,534
  5. Step 5: Solve for x
    x = 2,556,787,049,121,534/58,032,189.96
  6. Step 6: Final answer
    x = 44,058,083.12

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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.