Home / 9,222,676.40-13,834,518.96-3,831,871.88

Finding the Fourth Proportional to 9,222,676.40, 13,834,518.96 and 3,831,871.88

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Solution

The fourth proportional to 9,222,676.40, 13,834,518.96 and 3,831,871.88 is: 5,748,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,676.40 : 13,834,518.96 = 3,831,871.88 : x
  2. Step 2: Convert to fraction form
    9,222,676.40/13,834,518.96 = 3,831,871.88/x
  3. Step 3: Cross multiply
    9,222,676.40x = 13,834,518.96 × 3,831,871.88
  4. Step 4: Simplify right side
    9,222,676.40x = 53,012,104,176,150.84
  5. Step 5: Solve for x
    x = 53,012,104,176,150.84/9,222,676.40
  6. Step 6: Final answer
    x = 5,748,017.37

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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.