Home / 10,909,053-15,054,720.98-6,014,481.39

Finding the Fourth Proportional to 10,909,053, 15,054,720.98 and 6,014,481.39

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Solution

The fourth proportional to 10,909,053, 15,054,720.98 and 6,014,481.39 is: 8,300,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,909,053 : 15,054,720.98 = 6,014,481.39 : x
  2. Step 2: Convert to fraction form
    10,909,053/15,054,720.98 = 6,014,481.39/x
  3. Step 3: Cross multiply
    10,909,053x = 15,054,720.98 × 6,014,481.39
  4. Step 4: Simplify right side
    10,909,053x = 90,546,339,135,780.14
  5. Step 5: Solve for x
    x = 90,546,339,135,780.14/10,909,053
  6. Step 6: Final answer
    x = 8,300,109.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.