Home / 28,975,104.80-43,462,657.20-28,975,104.80

Finding the Fourth Proportional to 28,975,104.80, 43,462,657.20 and 28,975,104.80

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Solution

The fourth proportional to 28,975,104.80, 43,462,657.20 and 28,975,104.80 is: 43,462,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,975,104.80 : 43,462,657.20 = 28,975,104.80 : x
  2. Step 2: Convert to fraction form
    28,975,104.80/43,462,657.20 = 28,975,104.80/x
  3. Step 3: Cross multiply
    28,975,104.80x = 43,462,657.20 × 28,975,104.80
  4. Step 4: Simplify right side
    28,975,104.80x = 1,259,335,047,256,474.75
  5. Step 5: Solve for x
    x = 1,259,335,047,256,474.75/28,975,104.80
  6. Step 6: Final answer
    x = 43,462,657.20

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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.