Home / 75,374,231.60-113,061,347.40-26,906,812.40

Finding the Fourth Proportional to 75,374,231.60, 113,061,347.40 and 26,906,812.40

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Solution

The fourth proportional to 75,374,231.60, 113,061,347.40 and 26,906,812.40 is: 40,360,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,374,231.60 : 113,061,347.40 = 26,906,812.40 : x
  2. Step 2: Convert to fraction form
    75,374,231.60/113,061,347.40 = 26,906,812.40/x
  3. Step 3: Cross multiply
    75,374,231.60x = 113,061,347.40 × 26,906,812.40
  4. Step 4: Simplify right side
    75,374,231.60x = 3,042,120,464,183,028
  5. Step 5: Solve for x
    x = 3,042,120,464,183,028/75,374,231.60
  6. Step 6: Final answer
    x = 40,360,218.60

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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.