Home / 8,050,809,270.53-11,109,984,131.07-4,709,873,537.57

Finding the Fourth Proportional to 8,050,809,270.53, 11,109,984,131.07 and 4,709,873,537.57

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Solution

The fourth proportional to 8,050,809,270.53, 11,109,984,131.07 and 4,709,873,537.57 is: 6,499,547,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,809,270.53 : 11,109,984,131.07 = 4,709,873,537.57 : x
  2. Step 2: Convert to fraction form
    8,050,809,270.53/11,109,984,131.07 = 4,709,873,537.57/x
  3. Step 3: Cross multiply
    8,050,809,270.53x = 11,109,984,131.07 × 4,709,873,537.57
  4. Step 4: Simplify right side
    8,050,809,270.53x = 52,326,620,261,778,112,512
  5. Step 5: Solve for x
    x = 52,326,620,261,778,112,512/8,050,809,270.53
  6. Step 6: Final answer
    x = 6,499,547,871.95

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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.