Home / 45,133,884.66-62,286,546.70-25,287,821.22

Finding the Fourth Proportional to 45,133,884.66, 62,286,546.70 and 25,287,821.22

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Solution

The fourth proportional to 45,133,884.66, 62,286,546.70 and 25,287,821.22 is: 34,898,193.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,133,884.66 : 62,286,546.70 = 25,287,821.22 : x
  2. Step 2: Convert to fraction form
    45,133,884.66/62,286,546.70 = 25,287,821.22/x
  3. Step 3: Cross multiply
    45,133,884.66x = 62,286,546.70 × 25,287,821.22
  4. Step 4: Simplify right side
    45,133,884.66x = 1,575,091,057,360,781
  5. Step 5: Solve for x
    x = 1,575,091,057,360,781/45,133,884.66
  6. Step 6: Final answer
    x = 34,898,193.88

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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.