Home / 12,485,564.60-18,731,846.10-6,096,025.40

Finding the Fourth Proportional to 12,485,564.60, 18,731,846.10 and 6,096,025.40

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Solution

The fourth proportional to 12,485,564.60, 18,731,846.10 and 6,096,025.40 is: 9,145,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,485,564.60 : 18,731,846.10 = 6,096,025.40 : x
  2. Step 2: Convert to fraction form
    12,485,564.60/18,731,846.10 = 6,096,025.40/x
  3. Step 3: Cross multiply
    12,485,564.60x = 18,731,846.10 × 6,096,025.40
  4. Step 4: Simplify right side
    12,485,564.60x = 114,189,809,614,490.95
  5. Step 5: Solve for x
    x = 114,189,809,614,490.95/12,485,564.60
  6. Step 6: Final answer
    x = 9,145,746.57

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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.