Home / 43,531,401.60-65,347,387.20-23,376,009.60

Finding the Fourth Proportional to 43,531,401.60, 65,347,387.20 and 23,376,009.60

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Solution

The fourth proportional to 43,531,401.60, 65,347,387.20 and 23,376,009.60 is: 35,091,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,531,401.60 : 65,347,387.20 = 23,376,009.60 : x
  2. Step 2: Convert to fraction form
    43,531,401.60/65,347,387.20 = 23,376,009.60/x
  3. Step 3: Cross multiply
    43,531,401.60x = 65,347,387.20 × 23,376,009.60
  4. Step 4: Simplify right side
    43,531,401.60x = 1,527,561,150,522,117.25
  5. Step 5: Solve for x
    x = 1,527,561,150,522,117.25/43,531,401.60
  6. Step 6: Final answer
    x = 35,091,016.93

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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.