Home / 25,831,302-38,751,714-10,686,414.48

Finding the Fourth Proportional to 25,831,302, 38,751,714 and 10,686,414.48

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Solution

The fourth proportional to 25,831,302, 38,751,714 and 10,686,414.48 is: 16,031,591.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831,302 : 38,751,714 = 10,686,414.48 : x
  2. Step 2: Convert to fraction form
    25,831,302/38,751,714 = 10,686,414.48/x
  3. Step 3: Cross multiply
    25,831,302x = 38,751,714 × 10,686,414.48
  4. Step 4: Simplify right side
    25,831,302x = 414,116,877,614,418.75
  5. Step 5: Solve for x
    x = 414,116,877,614,418.75/25,831,302
  6. Step 6: Final answer
    x = 16,031,591.35

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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.