Home / 26,196,664,405.88-39,301,609,437.32-7,309,936,212.37

Finding the Fourth Proportional to 26,196,664,405.88, 39,301,609,437.32 and 7,309,936,212.37

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Solution

The fourth proportional to 26,196,664,405.88, 39,301,609,437.32 and 7,309,936,212.37 is: 10,966,749,567.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,664,405.88 : 39,301,609,437.32 = 7,309,936,212.37 : x
  2. Step 2: Convert to fraction form
    26,196,664,405.88/39,301,609,437.32 = 7,309,936,212.37/x
  3. Step 3: Cross multiply
    26,196,664,405.88x = 39,301,609,437.32 × 7,309,936,212.37
  4. Step 4: Simplify right side
    26,196,664,405.88x = 287,292,258,030,211,694,592
  5. Step 5: Solve for x
    x = 287,292,258,030,211,694,592/26,196,664,405.88
  6. Step 6: Final answer
    x = 10,966,749,567.01

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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.