Home / 34,618,825.40-51,928,238.10-16,702,921.40

Finding the Fourth Proportional to 34,618,825.40, 51,928,238.10 and 16,702,921.40

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Solution

The fourth proportional to 34,618,825.40, 51,928,238.10 and 16,702,921.40 is: 25,054,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,618,825.40 : 51,928,238.10 = 16,702,921.40 : x
  2. Step 2: Convert to fraction form
    34,618,825.40/51,928,238.10 = 16,702,921.40/x
  3. Step 3: Cross multiply
    34,618,825.40x = 51,928,238.10 × 16,702,921.40
  4. Step 4: Simplify right side
    34,618,825.40x = 867,353,279,424,785.38
  5. Step 5: Solve for x
    x = 867,353,279,424,785.38/34,618,825.40
  6. Step 6: Final answer
    x = 25,054,382.10

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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.