Home / 15,892,555,516.36-23,838,040,842.54-5,943,267,772.36

Finding the Fourth Proportional to 15,892,555,516.36, 23,838,040,842.54 and 5,943,267,772.36

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Solution

The fourth proportional to 15,892,555,516.36, 23,838,040,842.54 and 5,943,267,772.36 is: 8,914,605,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892,555,516.36 : 23,838,040,842.54 = 5,943,267,772.36 : x
  2. Step 2: Convert to fraction form
    15,892,555,516.36/23,838,040,842.54 = 5,943,267,772.36/x
  3. Step 3: Cross multiply
    15,892,555,516.36x = 23,838,040,842.54 × 5,943,267,772.36
  4. Step 4: Simplify right side
    15,892,555,516.36x = 141,675,859,895,669,407,744
  5. Step 5: Solve for x
    x = 141,675,859,895,669,407,744/15,892,555,516.36
  6. Step 6: Final answer
    x = 8,914,605,316.30

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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.