Home / 8,016,141.84-11,063,457.60-5,076,227.28

Finding the Fourth Proportional to 8,016,141.84, 11,063,457.60 and 5,076,227.28

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Solution

The fourth proportional to 8,016,141.84, 11,063,457.60 and 5,076,227.28 is: 7,005,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,141.84 : 11,063,457.60 = 5,076,227.28 : x
  2. Step 2: Convert to fraction form
    8,016,141.84/11,063,457.60 = 5,076,227.28/x
  3. Step 3: Cross multiply
    8,016,141.84x = 11,063,457.60 × 5,076,227.28
  4. Step 4: Simplify right side
    8,016,141.84x = 56,160,625,280,243.33
  5. Step 5: Solve for x
    x = 56,160,625,280,243.33/8,016,141.84
  6. Step 6: Final answer
    x = 7,005,942.06

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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.