Home / 26,429,987,185.79-39,650,953,511.22-8,743,623,066.32

Finding the Fourth Proportional to 26,429,987,185.79, 39,650,953,511.22 and 8,743,623,066.32

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Solution

The fourth proportional to 26,429,987,185.79, 39,650,953,511.22 and 8,743,623,066.32 is: 13,117,410,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429,987,185.79 : 39,650,953,511.22 = 8,743,623,066.32 : x
  2. Step 2: Convert to fraction form
    26,429,987,185.79/39,650,953,511.22 = 8,743,623,066.32/x
  3. Step 3: Cross multiply
    26,429,987,185.79x = 39,650,953,511.22 × 8,743,623,066.32
  4. Step 4: Simplify right side
    26,429,987,185.79x = 346,692,991,722,285,170,688
  5. Step 5: Solve for x
    x = 346,692,991,722,285,170,688/26,429,987,185.79
  6. Step 6: Final answer
    x = 13,117,410,511.22

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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.