Home / 17,133,965.66-25,702,750.42-5,003,463.54

Finding the Fourth Proportional to 17,133,965.66, 25,702,750.42 and 5,003,463.54

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Solution

The fourth proportional to 17,133,965.66, 25,702,750.42 and 5,003,463.54 is: 7,505,721.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,965.66 : 25,702,750.42 = 5,003,463.54 : x
  2. Step 2: Convert to fraction form
    17,133,965.66/25,702,750.42 = 5,003,463.54/x
  3. Step 3: Cross multiply
    17,133,965.66x = 25,702,750.42 × 5,003,463.54
  4. Step 4: Simplify right side
    17,133,965.66x = 128,602,774,604,189.70
  5. Step 5: Solve for x
    x = 128,602,774,604,189.70/17,133,965.66
  6. Step 6: Final answer
    x = 7,505,721.51

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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.