Home / 17,292,704.10-25,939,056.15-10,915,412.10

Finding the Fourth Proportional to 17,292,704.10, 25,939,056.15 and 10,915,412.10

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Solution

The fourth proportional to 17,292,704.10, 25,939,056.15 and 10,915,412.10 is: 16,373,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,704.10 : 25,939,056.15 = 10,915,412.10 : x
  2. Step 2: Convert to fraction form
    17,292,704.10/25,939,056.15 = 10,915,412.10/x
  3. Step 3: Cross multiply
    17,292,704.10x = 25,939,056.15 × 10,915,412.10
  4. Step 4: Simplify right side
    17,292,704.10x = 283,135,487,362,289.38
  5. Step 5: Solve for x
    x = 283,135,487,362,289.38/17,292,704.10
  6. Step 6: Final answer
    x = 16,373,118.15

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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.