Home / 13,014,749.90-19,522,124.85-6,296,285.90

Finding the Fourth Proportional to 13,014,749.90, 19,522,124.85 and 6,296,285.90

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Solution

The fourth proportional to 13,014,749.90, 19,522,124.85 and 6,296,285.90 is: 9,444,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,749.90 : 19,522,124.85 = 6,296,285.90 : x
  2. Step 2: Convert to fraction form
    13,014,749.90/19,522,124.85 = 6,296,285.90/x
  3. Step 3: Cross multiply
    13,014,749.90x = 19,522,124.85 × 6,296,285.90
  4. Step 4: Simplify right side
    13,014,749.90x = 122,916,879,431,094.62
  5. Step 5: Solve for x
    x = 122,916,879,431,094.62/13,014,749.90
  6. Step 6: Final answer
    x = 9,444,428.85

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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.