Home / 10,836,000.66-16,254,885.51-5,441,876.94

Finding the Fourth Proportional to 10,836,000.66, 16,254,885.51 and 5,441,876.94

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Solution

The fourth proportional to 10,836,000.66, 16,254,885.51 and 5,441,876.94 is: 8,163,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,000.66 : 16,254,885.51 = 5,441,876.94 : x
  2. Step 2: Convert to fraction form
    10,836,000.66/16,254,885.51 = 5,441,876.94/x
  3. Step 3: Cross multiply
    10,836,000.66x = 16,254,885.51 × 5,441,876.94
  4. Step 4: Simplify right side
    10,836,000.66x = 88,457,086,619,209.14
  5. Step 5: Solve for x
    x = 88,457,086,619,209.14/10,836,000.66
  6. Step 6: Final answer
    x = 8,163,259.62

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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.