Home / 26,196,664,405.94-39,301,609,437.41-7,309,936,212.43

Finding the Fourth Proportional to 26,196,664,405.94, 39,301,609,437.41 and 7,309,936,212.43

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Solution

The fourth proportional to 26,196,664,405.94, 39,301,609,437.41 and 7,309,936,212.43 is: 10,966,749,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,664,405.94 : 39,301,609,437.41 = 7,309,936,212.43 : x
  2. Step 2: Convert to fraction form
    26,196,664,405.94/39,301,609,437.41 = 7,309,936,212.43/x
  3. Step 3: Cross multiply
    26,196,664,405.94x = 39,301,609,437.41 × 7,309,936,212.43
  4. Step 4: Simplify right side
    26,196,664,405.94x = 287,292,258,033,227,694,080
  5. Step 5: Solve for x
    x = 287,292,258,033,227,694,080/26,196,664,405.94
  6. Step 6: Final answer
    x = 10,966,749,567.10

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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.