Home / 19,750,741.52-27,256,063.14-11,049,059.48

Finding the Fourth Proportional to 19,750,741.52, 27,256,063.14 and 11,049,059.48

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Solution

The fourth proportional to 19,750,741.52, 27,256,063.14 and 11,049,059.48 is: 15,247,724.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,741.52 : 27,256,063.14 = 11,049,059.48 : x
  2. Step 2: Convert to fraction form
    19,750,741.52/27,256,063.14 = 11,049,059.48/x
  3. Step 3: Cross multiply
    19,750,741.52x = 27,256,063.14 × 11,049,059.48
  4. Step 4: Simplify right side
    19,750,741.52x = 301,153,862,688,215.25
  5. Step 5: Solve for x
    x = 301,153,862,688,215.25/19,750,741.52
  6. Step 6: Final answer
    x = 15,247,724.37

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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.