Home / 13,014,745.40-19,522,118.10-6,296,281.40

Finding the Fourth Proportional to 13,014,745.40, 19,522,118.10 and 6,296,281.40

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Solution

The fourth proportional to 13,014,745.40, 19,522,118.10 and 6,296,281.40 is: 9,444,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,745.40 : 19,522,118.10 = 6,296,281.40 : x
  2. Step 2: Convert to fraction form
    13,014,745.40/19,522,118.10 = 6,296,281.40/x
  3. Step 3: Cross multiply
    13,014,745.40x = 19,522,118.10 × 6,296,281.40
  4. Step 4: Simplify right side
    13,014,745.40x = 122,916,749,081,633.36
  5. Step 5: Solve for x
    x = 122,916,749,081,633.36/13,014,745.40
  6. Step 6: Final answer
    x = 9,444,422.10

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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.