Home / 45,330,732.33-62,566,507.38-28,807,635.07

Finding the Fourth Proportional to 45,330,732.33, 62,566,507.38 and 28,807,635.07

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Solution

The fourth proportional to 45,330,732.33, 62,566,507.38 and 28,807,635.07 is: 39,760,952.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,330,732.33 : 62,566,507.38 = 28,807,635.07 : x
  2. Step 2: Convert to fraction form
    45,330,732.33/62,566,507.38 = 28,807,635.07/x
  3. Step 3: Cross multiply
    45,330,732.33x = 62,566,507.38 × 28,807,635.07
  4. Step 4: Simplify right side
    45,330,732.33x = 1,802,393,112,207,502
  5. Step 5: Solve for x
    x = 1,802,393,112,207,502/45,330,732.33
  6. Step 6: Final answer
    x = 39,760,952.88

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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.