Home / 793,709,297.55-1,190,486,963.93-241,016,511.42

Finding the Fourth Proportional to 793,709,297.55, 1,190,486,963.93 and 241,016,511.42

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Solution

The fourth proportional to 793,709,297.55, 1,190,486,963.93 and 241,016,511.42 is: 361,501,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,709,297.55 : 1,190,486,963.93 = 241,016,511.42 : x
  2. Step 2: Convert to fraction form
    793,709,297.55/1,190,486,963.93 = 241,016,511.42/x
  3. Step 3: Cross multiply
    793,709,297.55x = 1,190,486,963.93 × 241,016,511.42
  4. Step 4: Simplify right side
    793,709,297.55x = 286,927,014,936,190,848
  5. Step 5: Solve for x
    x = 286,927,014,936,190,848/793,709,297.55
  6. Step 6: Final answer
    x = 361,501,390.78

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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.