Home / 23,253,654.40-34,880,481.60-7,079,477.20

Finding the Fourth Proportional to 23,253,654.40, 34,880,481.60 and 7,079,477.20

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Solution

The fourth proportional to 23,253,654.40, 34,880,481.60 and 7,079,477.20 is: 10,619,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,654.40 : 34,880,481.60 = 7,079,477.20 : x
  2. Step 2: Convert to fraction form
    23,253,654.40/34,880,481.60 = 7,079,477.20/x
  3. Step 3: Cross multiply
    23,253,654.40x = 34,880,481.60 × 7,079,477.20
  4. Step 4: Simplify right side
    23,253,654.40x = 246,935,574,212,219.53
  5. Step 5: Solve for x
    x = 246,935,574,212,219.53/23,253,654.40
  6. Step 6: Final answer
    x = 10,619,215.80

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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.