Home / 10,177,020.13-15,267,888.38-3,353,349.01

Finding the Fourth Proportional to 10,177,020.13, 15,267,888.38 and 3,353,349.01

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Solution

The fourth proportional to 10,177,020.13, 15,267,888.38 and 3,353,349.01 is: 5,030,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,020.13 : 15,267,888.38 = 3,353,349.01 : x
  2. Step 2: Convert to fraction form
    10,177,020.13/15,267,888.38 = 3,353,349.01/x
  3. Step 3: Cross multiply
    10,177,020.13x = 15,267,888.38 × 3,353,349.01
  4. Step 4: Simplify right side
    10,177,020.13x = 51,198,558,383,863.50
  5. Step 5: Solve for x
    x = 51,198,558,383,863.50/10,177,020.13
  6. Step 6: Final answer
    x = 5,030,800.54

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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.