Home / 52,794,986.36-79,198,458.55-47,370,302.35

Finding the Fourth Proportional to 52,794,986.36, 79,198,458.55 and 47,370,302.35

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Solution

The fourth proportional to 52,794,986.36, 79,198,458.55 and 47,370,302.35 is: 71,060,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,794,986.36 : 79,198,458.55 = 47,370,302.35 : x
  2. Step 2: Convert to fraction form
    52,794,986.36/79,198,458.55 = 47,370,302.35/x
  3. Step 3: Cross multiply
    52,794,986.36x = 79,198,458.55 × 47,370,302.35
  4. Step 4: Simplify right side
    52,794,986.36x = 3,751,654,926,851,020.50
  5. Step 5: Solve for x
    x = 3,751,654,926,851,020.50/52,794,986.36
  6. Step 6: Final answer
    x = 71,060,818.19

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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.