Home / 14,945,040-22,417,581.60-4,162,371.84

Finding the Fourth Proportional to 14,945,040, 22,417,581.60 and 4,162,371.84

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Solution

The fourth proportional to 14,945,040, 22,417,581.60 and 4,162,371.84 is: 6,243,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,040 : 22,417,581.60 = 4,162,371.84 : x
  2. Step 2: Convert to fraction form
    14,945,040/22,417,581.60 = 4,162,371.84/x
  3. Step 3: Cross multiply
    14,945,040x = 22,417,581.60 × 4,162,371.84
  4. Step 4: Simplify right side
    14,945,040x = 93,310,310,372,742.14
  5. Step 5: Solve for x
    x = 93,310,310,372,742.14/14,945,040
  6. Step 6: Final answer
    x = 6,243,563.78

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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.