Home / 23,179,358.40-34,802,215.20-13,101,662.40

Finding the Fourth Proportional to 23,179,358.40, 34,802,215.20 and 13,101,662.40

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Solution

The fourth proportional to 23,179,358.40, 34,802,215.20 and 13,101,662.40 is: 19,671,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,358.40 : 34,802,215.20 = 13,101,662.40 : x
  2. Step 2: Convert to fraction form
    23,179,358.40/34,802,215.20 = 13,101,662.40/x
  3. Step 3: Cross multiply
    23,179,358.40x = 34,802,215.20 × 13,101,662.40
  4. Step 4: Simplify right side
    23,179,358.40x = 455,966,874,322,548.56
  5. Step 5: Solve for x
    x = 455,966,874,322,548.56/23,179,358.40
  6. Step 6: Final answer
    x = 19,671,246.57

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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.