Home / 13,047,025.56-19,562,785.44-4,960,593.12

Finding the Fourth Proportional to 13,047,025.56, 19,562,785.44 and 4,960,593.12

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Solution

The fourth proportional to 13,047,025.56, 19,562,785.44 and 4,960,593.12 is: 7,437,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,047,025.56 : 19,562,785.44 = 4,960,593.12 : x
  2. Step 2: Convert to fraction form
    13,047,025.56/19,562,785.44 = 4,960,593.12/x
  3. Step 3: Cross multiply
    13,047,025.56x = 19,562,785.44 × 4,960,593.12
  4. Step 4: Simplify right side
    13,047,025.56x = 97,043,018,861,700.19
  5. Step 5: Solve for x
    x = 97,043,018,861,700.19/13,047,025.56
  6. Step 6: Final answer
    x = 7,437,941.96

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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.