Home / 15,048,699.31-22,567,272.57-6,407,321.11

Finding the Fourth Proportional to 15,048,699.31, 22,567,272.57 and 6,407,321.11

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Solution

The fourth proportional to 15,048,699.31, 22,567,272.57 and 6,407,321.11 is: 9,608,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,699.31 : 22,567,272.57 = 6,407,321.11 : x
  2. Step 2: Convert to fraction form
    15,048,699.31/22,567,272.57 = 6,407,321.11/x
  3. Step 3: Cross multiply
    15,048,699.31x = 22,567,272.57 × 6,407,321.11
  4. Step 4: Simplify right side
    15,048,699.31x = 144,595,761,932,884.97
  5. Step 5: Solve for x
    x = 144,595,761,932,884.97/15,048,699.31
  6. Step 6: Final answer
    x = 9,608,522.24

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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.