Home / 25,831,383.12-35,647,141.68-14,228,677.44

Finding the Fourth Proportional to 25,831,383.12, 35,647,141.68 and 14,228,677.44

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Solution

The fourth proportional to 25,831,383.12, 35,647,141.68 and 14,228,677.44 is: 19,635,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831,383.12 : 35,647,141.68 = 14,228,677.44 : x
  2. Step 2: Convert to fraction form
    25,831,383.12/35,647,141.68 = 14,228,677.44/x
  3. Step 3: Cross multiply
    25,831,383.12x = 35,647,141.68 × 14,228,677.44
  4. Step 4: Simplify right side
    25,831,383.12x = 507,211,680,622,699.69
  5. Step 5: Solve for x
    x = 507,211,680,622,699.69/25,831,383.12
  6. Step 6: Final answer
    x = 19,635,482.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.