Home / 364,527,567.59-503,048,043.20-199,515,137.09

Finding the Fourth Proportional to 364,527,567.59, 503,048,043.20 and 199,515,137.09

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Solution

The fourth proportional to 364,527,567.59, 503,048,043.20 and 199,515,137.09 is: 275,330,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,527,567.59 : 503,048,043.20 = 199,515,137.09 : x
  2. Step 2: Convert to fraction form
    364,527,567.59/503,048,043.20 = 199,515,137.09/x
  3. Step 3: Cross multiply
    364,527,567.59x = 503,048,043.20 × 199,515,137.09
  4. Step 4: Simplify right side
    364,527,567.59x = 100,365,699,301,904,240
  5. Step 5: Solve for x
    x = 100,365,699,301,904,240/364,527,567.59
  6. Step 6: Final answer
    x = 275,330,889.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.