Home / 28,975,108.30-43,462,662.45-28,975,108.30

Finding the Fourth Proportional to 28,975,108.30, 43,462,662.45 and 28,975,108.30

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Solution

The fourth proportional to 28,975,108.30, 43,462,662.45 and 28,975,108.30 is: 43,462,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,975,108.30 : 43,462,662.45 = 28,975,108.30 : x
  2. Step 2: Convert to fraction form
    28,975,108.30/43,462,662.45 = 28,975,108.30/x
  3. Step 3: Cross multiply
    28,975,108.30x = 43,462,662.45 × 28,975,108.30
  4. Step 4: Simplify right side
    28,975,108.30x = 1,259,335,351,495,093.50
  5. Step 5: Solve for x
    x = 1,259,335,351,495,093.50/28,975,108.30
  6. Step 6: Final answer
    x = 43,462,662.45

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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.