Home / 45,162,654.54-62,310,732.40-25,580,431.50

Finding the Fourth Proportional to 45,162,654.54, 62,310,732.40 and 25,580,431.50

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Solution

The fourth proportional to 45,162,654.54, 62,310,732.40 and 25,580,431.50 is: 35,293,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,162,654.54 : 62,310,732.40 = 25,580,431.50 : x
  2. Step 2: Convert to fraction form
    45,162,654.54/62,310,732.40 = 25,580,431.50/x
  3. Step 3: Cross multiply
    45,162,654.54x = 62,310,732.40 × 25,580,431.50
  4. Step 4: Simplify right side
    45,162,654.54x = 1,593,935,421,873,030.50
  5. Step 5: Solve for x
    x = 1,593,935,421,873,030.50/45,162,654.54
  6. Step 6: Final answer
    x = 35,293,218.22

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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.