Home / 10,858,795.33-16,263,386.13-5,183,005.45

Finding the Fourth Proportional to 10,858,795.33, 16,263,386.13 and 5,183,005.45

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Solution

The fourth proportional to 10,858,795.33, 16,263,386.13 and 5,183,005.45 is: 7,762,667.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,795.33 : 16,263,386.13 = 5,183,005.45 : x
  2. Step 2: Convert to fraction form
    10,858,795.33/16,263,386.13 = 5,183,005.45/x
  3. Step 3: Cross multiply
    10,858,795.33x = 16,263,386.13 × 5,183,005.45
  4. Step 4: Simplify right side
    10,858,795.33x = 84,293,218,947,244.42
  5. Step 5: Solve for x
    x = 84,293,218,947,244.42/10,858,795.33
  6. Step 6: Final answer
    x = 7,762,667.62

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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.