Home / 10,865,394,409.56-16,298,071,272.57-3,404,548,355.64

Finding the Fourth Proportional to 10,865,394,409.56, 16,298,071,272.57 and 3,404,548,355.64

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Solution

The fourth proportional to 10,865,394,409.56, 16,298,071,272.57 and 3,404,548,355.64 is: 5,106,816,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,409.56 : 16,298,071,272.57 = 3,404,548,355.64 : x
  2. Step 2: Convert to fraction form
    10,865,394,409.56/16,298,071,272.57 = 3,404,548,355.64/x
  3. Step 3: Cross multiply
    10,865,394,409.56x = 16,298,071,272.57 × 3,404,548,355.64
  4. Step 4: Simplify right side
    10,865,394,409.56x = 55,487,571,751,131,709,440
  5. Step 5: Solve for x
    x = 55,487,571,751,131,709,440/10,865,394,409.56
  6. Step 6: Final answer
    x = 5,106,816,159.60

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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.