Home / 12,264,025.60-18,396,038.40-4,174,312.60

Finding the Fourth Proportional to 12,264,025.60, 18,396,038.40 and 4,174,312.60

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Solution

The fourth proportional to 12,264,025.60, 18,396,038.40 and 4,174,312.60 is: 6,261,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,025.60 : 18,396,038.40 = 4,174,312.60 : x
  2. Step 2: Convert to fraction form
    12,264,025.60/18,396,038.40 = 4,174,312.60/x
  3. Step 3: Cross multiply
    12,264,025.60x = 18,396,038.40 × 4,174,312.60
  4. Step 4: Simplify right side
    12,264,025.60x = 76,790,814,883,203.83
  5. Step 5: Solve for x
    x = 76,790,814,883,203.83/12,264,025.60
  6. Step 6: Final answer
    x = 6,261,468.90

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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.