Home / 23,028,190.52-31,765,580.90-14,879,428.52

Finding the Fourth Proportional to 23,028,190.52, 31,765,580.90 and 14,879,428.52

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Solution

The fourth proportional to 23,028,190.52, 31,765,580.90 and 14,879,428.52 is: 20,525,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028,190.52 : 31,765,580.90 = 14,879,428.52 : x
  2. Step 2: Convert to fraction form
    23,028,190.52/31,765,580.90 = 14,879,428.52/x
  3. Step 3: Cross multiply
    23,028,190.52x = 31,765,580.90 × 14,879,428.52
  4. Step 4: Simplify right side
    23,028,190.52x = 472,653,690,397,827.25
  5. Step 5: Solve for x
    x = 472,653,690,397,827.25/23,028,190.52
  6. Step 6: Final answer
    x = 20,525,003.47

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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.