Home / 17,703,935.16-24,433,758.72-9,970,489.32

Finding the Fourth Proportional to 17,703,935.16, 24,433,758.72 and 9,970,489.32

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Solution

The fourth proportional to 17,703,935.16, 24,433,758.72 and 9,970,489.32 is: 13,760,586.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,703,935.16 : 24,433,758.72 = 9,970,489.32 : x
  2. Step 2: Convert to fraction form
    17,703,935.16/24,433,758.72 = 9,970,489.32/x
  3. Step 3: Cross multiply
    17,703,935.16x = 24,433,758.72 × 9,970,489.32
  4. Step 4: Simplify right side
    17,703,935.16x = 243,616,530,365,216.88
  5. Step 5: Solve for x
    x = 243,616,530,365,216.88/17,703,935.16
  6. Step 6: Final answer
    x = 13,760,586.46

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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.