Home / 9,276,052.24-13,912,056.60-4,722,271.12

Finding the Fourth Proportional to 9,276,052.24, 13,912,056.60 and 4,722,271.12

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Solution

The fourth proportional to 9,276,052.24, 13,912,056.60 and 4,722,271.12 is: 7,082,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,052.24 : 13,912,056.60 = 4,722,271.12 : x
  2. Step 2: Convert to fraction form
    9,276,052.24/13,912,056.60 = 4,722,271.12/x
  3. Step 3: Cross multiply
    9,276,052.24x = 13,912,056.60 × 4,722,271.12
  4. Step 4: Simplify right side
    9,276,052.24x = 65,696,503,101,985.39
  5. Step 5: Solve for x
    x = 65,696,503,101,985.39/9,276,052.24
  6. Step 6: Final answer
    x = 7,082,377.44

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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.