Home / 10,177,019.13-15,267,886.88-3,353,348.01

Finding the Fourth Proportional to 10,177,019.13, 15,267,886.88 and 3,353,348.01

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Solution

The fourth proportional to 10,177,019.13, 15,267,886.88 and 3,353,348.01 is: 5,030,799.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,019.13 : 15,267,886.88 = 3,353,348.01 : x
  2. Step 2: Convert to fraction form
    10,177,019.13/15,267,886.88 = 3,353,348.01/x
  3. Step 3: Cross multiply
    10,177,019.13x = 15,267,886.88 × 3,353,348.01
  4. Step 4: Simplify right side
    10,177,019.13x = 51,198,538,069,186.37
  5. Step 5: Solve for x
    x = 51,198,538,069,186.37/10,177,019.13
  6. Step 6: Final answer
    x = 5,030,799.04

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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.