Home / 107,613,794.25-161,390,802.74-29,872,825.29

Finding the Fourth Proportional to 107,613,794.25, 161,390,802.74 and 29,872,825.29

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Solution

The fourth proportional to 107,613,794.25, 161,390,802.74 and 29,872,825.29 is: 44,800,941.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,613,794.25 : 161,390,802.74 = 29,872,825.29 : x
  2. Step 2: Convert to fraction form
    107,613,794.25/161,390,802.74 = 29,872,825.29/x
  3. Step 3: Cross multiply
    107,613,794.25x = 161,390,802.74 × 29,872,825.29
  4. Step 4: Simplify right side
    107,613,794.25x = 4,821,199,253,515,509
  5. Step 5: Solve for x
    x = 4,821,199,253,515,509/107,613,794.25
  6. Step 6: Final answer
    x = 44,800,941.06

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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.