Home / 15,450,409.88-23,176,500.48-4,090,563.32

Finding the Fourth Proportional to 15,450,409.88, 23,176,500.48 and 4,090,563.32

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Solution

The fourth proportional to 15,450,409.88, 23,176,500.48 and 4,090,563.32 is: 6,136,079.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,450,409.88 : 23,176,500.48 = 4,090,563.32 : x
  2. Step 2: Convert to fraction form
    15,450,409.88/23,176,500.48 = 4,090,563.32/x
  3. Step 3: Cross multiply
    15,450,409.88x = 23,176,500.48 × 4,090,563.32
  4. Step 4: Simplify right side
    15,450,409.88x = 94,804,942,749,450.39
  5. Step 5: Solve for x
    x = 94,804,942,749,450.39/15,450,409.88
  6. Step 6: Final answer
    x = 6,136,079.46

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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.