Home / 54,688,519.80-82,022,282.10-16,351,284.60

Finding the Fourth Proportional to 54,688,519.80, 82,022,282.10 and 16,351,284.60

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Solution

The fourth proportional to 54,688,519.80, 82,022,282.10 and 16,351,284.60 is: 24,523,788.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,688,519.80 : 82,022,282.10 = 16,351,284.60 : x
  2. Step 2: Convert to fraction form
    54,688,519.80/82,022,282.10 = 16,351,284.60/x
  3. Step 3: Cross multiply
    54,688,519.80x = 82,022,282.10 × 16,351,284.60
  4. Step 4: Simplify right side
    54,688,519.80x = 1,341,169,678,158,585.50
  5. Step 5: Solve for x
    x = 1,341,169,678,158,585.50/54,688,519.80
  6. Step 6: Final answer
    x = 24,523,788.23

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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.