Home / 14,975,219.82-22,465,313.01-5,257,310.61

Finding the Fourth Proportional to 14,975,219.82, 22,465,313.01 and 5,257,310.61

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Solution

The fourth proportional to 14,975,219.82, 22,465,313.01 and 5,257,310.61 is: 7,886,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,219.82 : 22,465,313.01 = 5,257,310.61 : x
  2. Step 2: Convert to fraction form
    14,975,219.82/22,465,313.01 = 5,257,310.61/x
  3. Step 3: Cross multiply
    14,975,219.82x = 22,465,313.01 × 5,257,310.61
  4. Step 4: Simplify right side
    14,975,219.82x = 118,107,128,444,444.05
  5. Step 5: Solve for x
    x = 118,107,128,444,444.05/14,975,219.82
  6. Step 6: Final answer
    x = 7,886,837.71

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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.