Home / 10,055,017.52-15,082,322.16-2,482,048.88

Finding the Fourth Proportional to 10,055,017.52, 15,082,322.16 and 2,482,048.88

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Solution

The fourth proportional to 10,055,017.52, 15,082,322.16 and 2,482,048.88 is: 3,723,022.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,017.52 : 15,082,322.16 = 2,482,048.88 : x
  2. Step 2: Convert to fraction form
    10,055,017.52/15,082,322.16 = 2,482,048.88/x
  3. Step 3: Cross multiply
    10,055,017.52x = 15,082,322.16 × 2,482,048.88
  4. Step 4: Simplify right side
    10,055,017.52x = 37,435,060,825,027.18
  5. Step 5: Solve for x
    x = 37,435,060,825,027.18/10,055,017.52
  6. Step 6: Final answer
    x = 3,723,022.93

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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.