Home / 9,234,353.45-12,743,410.50-5,048,056.53

Finding the Fourth Proportional to 9,234,353.45, 12,743,410.50 and 5,048,056.53

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Solution

The fourth proportional to 9,234,353.45, 12,743,410.50 and 5,048,056.53 is: 6,966,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,353.45 : 12,743,410.50 = 5,048,056.53 : x
  2. Step 2: Convert to fraction form
    9,234,353.45/12,743,410.50 = 5,048,056.53/x
  3. Step 3: Cross multiply
    9,234,353.45x = 12,743,410.50 × 5,048,056.53
  4. Step 4: Simplify right side
    9,234,353.45x = 64,329,456,560,137.99
  5. Step 5: Solve for x
    x = 64,329,456,560,137.99/9,234,353.45
  6. Step 6: Final answer
    x = 6,966,319.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.