Home / 10,832,588.82-14,940,256.05-9,523,040.94

Finding the Fourth Proportional to 10,832,588.82, 14,940,256.05 and 9,523,040.94

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Solution

The fourth proportional to 10,832,588.82, 14,940,256.05 and 9,523,040.94 is: 13,134,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,588.82 : 14,940,256.05 = 9,523,040.94 : x
  2. Step 2: Convert to fraction form
    10,832,588.82/14,940,256.05 = 9,523,040.94/x
  3. Step 3: Cross multiply
    10,832,588.82x = 14,940,256.05 × 9,523,040.94
  4. Step 4: Simplify right side
    10,832,588.82x = 142,276,670,018,232.69
  5. Step 5: Solve for x
    x = 142,276,670,018,232.69/10,832,588.82
  6. Step 6: Final answer
    x = 13,134,133.71

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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.