Home / 11,154,717.36-16,726,690.60-4,676,052.56

Finding the Fourth Proportional to 11,154,717.36, 16,726,690.60 and 4,676,052.56

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Solution

The fourth proportional to 11,154,717.36, 16,726,690.60 and 4,676,052.56 is: 7,011,821.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,717.36 : 16,726,690.60 = 4,676,052.56 : x
  2. Step 2: Convert to fraction form
    11,154,717.36/16,726,690.60 = 4,676,052.56/x
  3. Step 3: Cross multiply
    11,154,717.36x = 16,726,690.60 × 4,676,052.56
  4. Step 4: Simplify right side
    11,154,717.36x = 78,214,884,400,457.92
  5. Step 5: Solve for x
    x = 78,214,884,400,457.92/11,154,717.36
  6. Step 6: Final answer
    x = 7,011,821.27

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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.