Home / 11,467,159.52-15,821,117.59-6,504,783.01

Finding the Fourth Proportional to 11,467,159.52, 15,821,117.59 and 6,504,783.01

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Solution

The fourth proportional to 11,467,159.52, 15,821,117.59 and 6,504,783.01 is: 8,974,579.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,159.52 : 15,821,117.59 = 6,504,783.01 : x
  2. Step 2: Convert to fraction form
    11,467,159.52/15,821,117.59 = 6,504,783.01/x
  3. Step 3: Cross multiply
    11,467,159.52x = 15,821,117.59 × 6,504,783.01
  4. Step 4: Simplify right side
    11,467,159.52x = 102,912,936,944,019.64
  5. Step 5: Solve for x
    x = 102,912,936,944,019.64/11,467,159.52
  6. Step 6: Final answer
    x = 8,974,579.69

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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.