Home / 9,476,124-13,077,363.12-5,183,772

Finding the Fourth Proportional to 9,476,124, 13,077,363.12 and 5,183,772

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Solution

The fourth proportional to 9,476,124, 13,077,363.12 and 5,183,772 is: 7,153,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,124 : 13,077,363.12 = 5,183,772 : x
  2. Step 2: Convert to fraction form
    9,476,124/13,077,363.12 = 5,183,772/x
  3. Step 3: Cross multiply
    9,476,124x = 13,077,363.12 × 5,183,772
  4. Step 4: Simplify right side
    9,476,124x = 67,790,068,775,288.63
  5. Step 5: Solve for x
    x = 67,790,068,775,288.63/9,476,124
  6. Step 6: Final answer
    x = 7,153,776.03

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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.