Home / 28,837,004.67-39,795,314.41-16,447,725.24

Finding the Fourth Proportional to 28,837,004.67, 39,795,314.41 and 16,447,725.24

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Solution

The fourth proportional to 28,837,004.67, 39,795,314.41 and 16,447,725.24 is: 22,698,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,837,004.67 : 39,795,314.41 = 16,447,725.24 : x
  2. Step 2: Convert to fraction form
    28,837,004.67/39,795,314.41 = 16,447,725.24/x
  3. Step 3: Cross multiply
    28,837,004.67x = 39,795,314.41 × 16,447,725.24
  4. Step 4: Simplify right side
    28,837,004.67x = 654,542,397,126,420
  5. Step 5: Solve for x
    x = 654,542,397,126,420/28,837,004.67
  6. Step 6: Final answer
    x = 22,698,002.26

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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.