Home / 11,634,955.36-17,409,917.28-6,844,900.48

Finding the Fourth Proportional to 11,634,955.36, 17,409,917.28 and 6,844,900.48

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Solution

The fourth proportional to 11,634,955.36, 17,409,917.28 and 6,844,900.48 is: 10,242,338.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,955.36 : 17,409,917.28 = 6,844,900.48 : x
  2. Step 2: Convert to fraction form
    11,634,955.36/17,409,917.28 = 6,844,900.48/x
  3. Step 3: Cross multiply
    11,634,955.36x = 17,409,917.28 × 6,844,900.48
  4. Step 4: Simplify right side
    11,634,955.36x = 119,169,151,128,775.89
  5. Step 5: Solve for x
    x = 119,169,151,128,775.89/11,634,955.36
  6. Step 6: Final answer
    x = 10,242,338.49

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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.