Home / 18,064,801.64-24,929,453.66-9,804,866.94

Finding the Fourth Proportional to 18,064,801.64, 24,929,453.66 and 9,804,866.94

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Solution

The fourth proportional to 18,064,801.64, 24,929,453.66 and 9,804,866.94 is: 13,530,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,801.64 : 24,929,453.66 = 9,804,866.94 : x
  2. Step 2: Convert to fraction form
    18,064,801.64/24,929,453.66 = 9,804,866.94/x
  3. Step 3: Cross multiply
    18,064,801.64x = 24,929,453.66 × 9,804,866.94
  4. Step 4: Simplify right side
    18,064,801.64x = 244,429,975,974,171.66
  5. Step 5: Solve for x
    x = 244,429,975,974,171.66/18,064,801.64
  6. Step 6: Final answer
    x = 13,530,731.25

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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.