Home / 9,544,287.84-13,170,921.76-5,193,460.32

Finding the Fourth Proportional to 9,544,287.84, 13,170,921.76 and 5,193,460.32

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Solution

The fourth proportional to 9,544,287.84, 13,170,921.76 and 5,193,460.32 is: 7,166,868.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,287.84 : 13,170,921.76 = 5,193,460.32 : x
  2. Step 2: Convert to fraction form
    9,544,287.84/13,170,921.76 = 5,193,460.32/x
  3. Step 3: Cross multiply
    9,544,287.84x = 13,170,921.76 × 5,193,460.32
  4. Step 4: Simplify right side
    9,544,287.84x = 68,402,659,538,384.56
  5. Step 5: Solve for x
    x = 68,402,659,538,384.56/9,544,287.84
  6. Step 6: Final answer
    x = 7,166,868.88

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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.