Home / 11,649,025.80-17,468,873.10-4,072,091.40

Finding the Fourth Proportional to 11,649,025.80, 17,468,873.10 and 4,072,091.40

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Solution

The fourth proportional to 11,649,025.80, 17,468,873.10 and 4,072,091.40 is: 6,106,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,025.80 : 17,468,873.10 = 4,072,091.40 : x
  2. Step 2: Convert to fraction form
    11,649,025.80/17,468,873.10 = 4,072,091.40/x
  3. Step 3: Cross multiply
    11,649,025.80x = 17,468,873.10 × 4,072,091.40
  4. Step 4: Simplify right side
    11,649,025.80x = 71,134,847,918,201.34
  5. Step 5: Solve for x
    x = 71,134,847,918,201.34/11,649,025.80
  6. Step 6: Final answer
    x = 6,106,506.17

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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.