Home / 17,831,239.48-26,728,193.23-7,462,399.67

Finding the Fourth Proportional to 17,831,239.48, 26,728,193.23 and 7,462,399.67

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Solution

The fourth proportional to 17,831,239.48, 26,728,193.23 and 7,462,399.67 is: 11,185,787.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,239.48 : 26,728,193.23 = 7,462,399.67 : x
  2. Step 2: Convert to fraction form
    17,831,239.48/26,728,193.23 = 7,462,399.67/x
  3. Step 3: Cross multiply
    17,831,239.48x = 26,728,193.23 × 7,462,399.67
  4. Step 4: Simplify right side
    17,831,239.48x = 199,456,460,205,607.28
  5. Step 5: Solve for x
    x = 199,456,460,205,607.28/17,831,239.48
  6. Step 6: Final answer
    x = 11,185,787.76

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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.