Home / 22,631,800.55-31,232,553.86-16,028,203.25

Finding the Fourth Proportional to 22,631,800.55, 31,232,553.86 and 16,028,203.25

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Solution

The fourth proportional to 22,631,800.55, 31,232,553.86 and 16,028,203.25 is: 22,119,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,631,800.55 : 31,232,553.86 = 16,028,203.25 : x
  2. Step 2: Convert to fraction form
    22,631,800.55/31,232,553.86 = 16,028,203.25/x
  3. Step 3: Cross multiply
    22,631,800.55x = 31,232,553.86 × 16,028,203.25
  4. Step 4: Simplify right side
    22,631,800.55x = 500,601,721,284,652.06
  5. Step 5: Solve for x
    x = 500,601,721,284,652.06/22,631,800.55
  6. Step 6: Final answer
    x = 22,119,394.35

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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.