Home / 26,056,232.28-39,044,491.72-13,927,421.88

Finding the Fourth Proportional to 26,056,232.28, 39,044,491.72 and 13,927,421.88

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Solution

The fourth proportional to 26,056,232.28, 39,044,491.72 and 13,927,421.88 is: 20,869,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,232.28 : 39,044,491.72 = 13,927,421.88 : x
  2. Step 2: Convert to fraction form
    26,056,232.28/39,044,491.72 = 13,927,421.88/x
  3. Step 3: Cross multiply
    26,056,232.28x = 39,044,491.72 × 13,927,421.88
  4. Step 4: Simplify right side
    26,056,232.28x = 543,789,108,274,606.88
  5. Step 5: Solve for x
    x = 543,789,108,274,606.88/26,056,232.28
  6. Step 6: Final answer
    x = 20,869,828.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.