Home / 8,736,052.32-13,104,097.92-3,938,163.84

Finding the Fourth Proportional to 8,736,052.32, 13,104,097.92 and 3,938,163.84

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Solution

The fourth proportional to 8,736,052.32, 13,104,097.92 and 3,938,163.84 is: 5,907,254.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,052.32 : 13,104,097.92 = 3,938,163.84 : x
  2. Step 2: Convert to fraction form
    8,736,052.32/13,104,097.92 = 3,938,163.84/x
  3. Step 3: Cross multiply
    8,736,052.32x = 13,104,097.92 × 3,938,163.84
  4. Step 4: Simplify right side
    8,736,052.32x = 51,606,084,584,363.21
  5. Step 5: Solve for x
    x = 51,606,084,584,363.21/8,736,052.32
  6. Step 6: Final answer
    x = 5,907,254.52

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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.