Home / 8,831,009.34-13,251,653.37-3,713,068.44

Finding the Fourth Proportional to 8,831,009.34, 13,251,653.37 and 3,713,068.44

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Solution

The fourth proportional to 8,831,009.34, 13,251,653.37 and 3,713,068.44 is: 5,571,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,009.34 : 13,251,653.37 = 3,713,068.44 : x
  2. Step 2: Convert to fraction form
    8,831,009.34/13,251,653.37 = 3,713,068.44/x
  3. Step 3: Cross multiply
    8,831,009.34x = 13,251,653.37 × 3,713,068.44
  4. Step 4: Simplify right side
    8,831,009.34x = 49,204,295,905,966.64
  5. Step 5: Solve for x
    x = 49,204,295,905,966.64/8,831,009.34
  6. Step 6: Final answer
    x = 5,571,763.54

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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.