Home / 8,831,142.29-13,251,852.93-3,713,201.39

Finding the Fourth Proportional to 8,831,142.29, 13,251,852.93 and 3,713,201.39

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Solution

The fourth proportional to 8,831,142.29, 13,251,852.93 and 3,713,201.39 is: 5,571,963.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,142.29 : 13,251,852.93 = 3,713,201.39 : x
  2. Step 2: Convert to fraction form
    8,831,142.29/13,251,852.93 = 3,713,201.39/x
  3. Step 3: Cross multiply
    8,831,142.29x = 13,251,852.93 × 3,713,201.39
  4. Step 4: Simplify right side
    8,831,142.29x = 49,206,798,719,751.57
  5. Step 5: Solve for x
    x = 49,206,798,719,751.57/8,831,142.29
  6. Step 6: Final answer
    x = 5,571,963.07

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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.