Home / 11,982,411-17,973,616.50-4,004,235

Finding the Fourth Proportional to 11,982,411, 17,973,616.50 and 4,004,235

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Solution

The fourth proportional to 11,982,411, 17,973,616.50 and 4,004,235 is: 6,006,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,982,411 : 17,973,616.50 = 4,004,235 : x
  2. Step 2: Convert to fraction form
    11,982,411/17,973,616.50 = 4,004,235/x
  3. Step 3: Cross multiply
    11,982,411x = 17,973,616.50 × 4,004,235
  4. Step 4: Simplify right side
    11,982,411x = 71,970,584,265,877.50
  5. Step 5: Solve for x
    x = 71,970,584,265,877.50/11,982,411
  6. Step 6: Final answer
    x = 6,006,352.50

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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.