Home / 17,861,264.72-26,758,091.45-10,552,868.54

Finding the Fourth Proportional to 17,861,264.72, 26,758,091.45 and 10,552,868.54

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Solution

The fourth proportional to 17,861,264.72, 26,758,091.45 and 10,552,868.54 is: 15,809,329.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,861,264.72 : 26,758,091.45 = 10,552,868.54 : x
  2. Step 2: Convert to fraction form
    17,861,264.72/26,758,091.45 = 10,552,868.54/x
  3. Step 3: Cross multiply
    17,861,264.72x = 26,758,091.45 × 10,552,868.54
  4. Step 4: Simplify right side
    17,861,264.72x = 282,374,621,319,357.50
  5. Step 5: Solve for x
    x = 282,374,621,319,357.50/17,861,264.72
  6. Step 6: Final answer
    x = 15,809,329.62

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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.