Home / 22,631,801.55-31,232,555.24-16,028,204.25

Finding the Fourth Proportional to 22,631,801.55, 31,232,555.24 and 16,028,204.25

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Solution

The fourth proportional to 22,631,801.55, 31,232,555.24 and 16,028,204.25 is: 22,119,395.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,631,801.55 : 31,232,555.24 = 16,028,204.25 : x
  2. Step 2: Convert to fraction form
    22,631,801.55/31,232,555.24 = 16,028,204.25/x
  3. Step 3: Cross multiply
    22,631,801.55x = 31,232,555.24 × 16,028,204.25
  4. Step 4: Simplify right side
    22,631,801.55x = 500,601,774,636,127.75
  5. Step 5: Solve for x
    x = 500,601,774,636,127.75/22,631,801.55
  6. Step 6: Final answer
    x = 22,119,395.73

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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.