Home / 16,975,022.60-25,462,542-5,615,471.18

Finding the Fourth Proportional to 16,975,022.60, 25,462,542 and 5,615,471.18

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Solution

The fourth proportional to 16,975,022.60, 25,462,542 and 5,615,471.18 is: 8,423,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,022.60 : 25,462,542 = 5,615,471.18 : x
  2. Step 2: Convert to fraction form
    16,975,022.60/25,462,542 = 5,615,471.18/x
  3. Step 3: Cross multiply
    16,975,022.60x = 25,462,542 × 5,615,471.18
  4. Step 4: Simplify right side
    16,975,022.60x = 142,984,170,770,539.56
  5. Step 5: Solve for x
    x = 142,984,170,770,539.56/16,975,022.60
  6. Step 6: Final answer
    x = 8,423,209.45

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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.