Home / 13,310,956.41-19,913,900.14-10,081,796.24

Finding the Fourth Proportional to 13,310,956.41, 19,913,900.14 and 10,081,796.24

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Solution

The fourth proportional to 13,310,956.41, 19,913,900.14 and 10,081,796.24 is: 15,082,904.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,310,956.41 : 19,913,900.14 = 10,081,796.24 : x
  2. Step 2: Convert to fraction form
    13,310,956.41/19,913,900.14 = 10,081,796.24/x
  3. Step 3: Cross multiply
    13,310,956.41x = 19,913,900.14 × 10,081,796.24
  4. Step 4: Simplify right side
    13,310,956.41x = 200,767,883,448,848.69
  5. Step 5: Solve for x
    x = 200,767,883,448,848.69/13,310,956.41
  6. Step 6: Final answer
    x = 15,082,904.43

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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.