Home / 52,751,208.80-79,126,813.20-16,359,528.80

Finding the Fourth Proportional to 52,751,208.80, 79,126,813.20 and 16,359,528.80

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Solution

The fourth proportional to 52,751,208.80, 79,126,813.20 and 16,359,528.80 is: 24,539,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,751,208.80 : 79,126,813.20 = 16,359,528.80 : x
  2. Step 2: Convert to fraction form
    52,751,208.80/79,126,813.20 = 16,359,528.80/x
  3. Step 3: Cross multiply
    52,751,208.80x = 79,126,813.20 × 16,359,528.80
  4. Step 4: Simplify right side
    52,751,208.80x = 1,294,477,379,397,620.25
  5. Step 5: Solve for x
    x = 1,294,477,379,397,620.25/52,751,208.80
  6. Step 6: Final answer
    x = 24,539,293.20

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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.