Home / 9,517,200.54-14,281,199.99-5,140,285.67

Finding the Fourth Proportional to 9,517,200.54, 14,281,199.99 and 5,140,285.67

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Solution

The fourth proportional to 9,517,200.54, 14,281,199.99 and 5,140,285.67 is: 7,713,344.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,517,200.54 : 14,281,199.99 = 5,140,285.67 : x
  2. Step 2: Convert to fraction form
    9,517,200.54/14,281,199.99 = 5,140,285.67/x
  3. Step 3: Cross multiply
    9,517,200.54x = 14,281,199.99 × 5,140,285.67
  4. Step 4: Simplify right side
    9,517,200.54x = 73,409,447,561,893.72
  5. Step 5: Solve for x
    x = 73,409,447,561,893.72/9,517,200.54
  6. Step 6: Final answer
    x = 7,713,344.62

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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.