Home / 11,056,013-16,586,313.42-4,666,318.28

Finding the Fourth Proportional to 11,056,013, 16,586,313.42 and 4,666,318.28

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Solution

The fourth proportional to 11,056,013, 16,586,313.42 and 4,666,318.28 is: 7,000,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,013 : 16,586,313.42 = 4,666,318.28 : x
  2. Step 2: Convert to fraction form
    11,056,013/16,586,313.42 = 4,666,318.28/x
  3. Step 3: Cross multiply
    11,056,013x = 16,586,313.42 × 4,666,318.28
  4. Step 4: Simplify right side
    11,056,013x = 77,397,017,509,555.33
  5. Step 5: Solve for x
    x = 77,397,017,509,555.33/11,056,013
  6. Step 6: Final answer
    x = 7,000,445.60

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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.