Home / 19,175,921.48-26,462,614.38-10,474,099.64

Finding the Fourth Proportional to 19,175,921.48, 26,462,614.38 and 10,474,099.64

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Solution

The fourth proportional to 19,175,921.48, 26,462,614.38 and 10,474,099.64 is: 14,454,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,921.48 : 26,462,614.38 = 10,474,099.64 : x
  2. Step 2: Convert to fraction form
    19,175,921.48/26,462,614.38 = 10,474,099.64/x
  3. Step 3: Cross multiply
    19,175,921.48x = 26,462,614.38 × 10,474,099.64
  4. Step 4: Simplify right side
    19,175,921.48x = 277,172,059,751,016.81
  5. Step 5: Solve for x
    x = 277,172,059,751,016.81/19,175,921.48
  6. Step 6: Final answer
    x = 14,454,171.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.