Home / 34,678,205.46-51,979,707.23-17,364,667.28

Finding the Fourth Proportional to 34,678,205.46, 51,979,707.23 and 17,364,667.28

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Solution

The fourth proportional to 34,678,205.46, 51,979,707.23 and 17,364,667.28 is: 26,028,172.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,678,205.46 : 51,979,707.23 = 17,364,667.28 : x
  2. Step 2: Convert to fraction form
    34,678,205.46/51,979,707.23 = 17,364,667.28/x
  3. Step 3: Cross multiply
    34,678,205.46x = 51,979,707.23 × 17,364,667.28
  4. Step 4: Simplify right side
    34,678,205.46x = 902,610,321,014,038.50
  5. Step 5: Solve for x
    x = 902,610,321,014,038.50/34,678,205.46
  6. Step 6: Final answer
    x = 26,028,172.71

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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.