Home / 10,004,119.36-15,006,485.22-6,927,097.84

Finding the Fourth Proportional to 10,004,119.36, 15,006,485.22 and 6,927,097.84

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Solution

The fourth proportional to 10,004,119.36, 15,006,485.22 and 6,927,097.84 is: 10,390,858.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,119.36 : 15,006,485.22 = 6,927,097.84 : x
  2. Step 2: Convert to fraction form
    10,004,119.36/15,006,485.22 = 6,927,097.84/x
  3. Step 3: Cross multiply
    10,004,119.36x = 15,006,485.22 × 6,927,097.84
  4. Step 4: Simplify right side
    10,004,119.36x = 103,951,391,353,453.92
  5. Step 5: Solve for x
    x = 103,951,391,353,453.92/10,004,119.36
  6. Step 6: Final answer
    x = 10,390,858.77

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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.