Home / 17,069,509.97-23,557,749.26-10,458,485.81

Finding the Fourth Proportional to 17,069,509.97, 23,557,749.26 and 10,458,485.81

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Solution

The fourth proportional to 17,069,509.97, 23,557,749.26 and 10,458,485.81 is: 14,433,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,509.97 : 23,557,749.26 = 10,458,485.81 : x
  2. Step 2: Convert to fraction form
    17,069,509.97/23,557,749.26 = 10,458,485.81/x
  3. Step 3: Cross multiply
    17,069,509.97x = 23,557,749.26 × 10,458,485.81
  4. Step 4: Simplify right side
    17,069,509.97x = 246,378,386,328,337.38
  5. Step 5: Solve for x
    x = 246,378,386,328,337.38/17,069,509.97
  6. Step 6: Final answer
    x = 14,433,828.90

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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.