Home / 45,993,743.60-68,990,615.40-23,318,927.60

Finding the Fourth Proportional to 45,993,743.60, 68,990,615.40 and 23,318,927.60

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Solution

The fourth proportional to 45,993,743.60, 68,990,615.40 and 23,318,927.60 is: 34,978,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,993,743.60 : 68,990,615.40 = 23,318,927.60 : x
  2. Step 2: Convert to fraction form
    45,993,743.60/68,990,615.40 = 23,318,927.60/x
  3. Step 3: Cross multiply
    45,993,743.60x = 68,990,615.40 × 23,318,927.60
  4. Step 4: Simplify right side
    45,993,743.60x = 1,608,787,165,592,045.25
  5. Step 5: Solve for x
    x = 1,608,787,165,592,045.25/45,993,743.60
  6. Step 6: Final answer
    x = 34,978,391.40

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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.