Home / 45,651,878.66-62,992,864.67-27,760,972.07

Finding the Fourth Proportional to 45,651,878.66, 62,992,864.67 and 27,760,972.07

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Solution

The fourth proportional to 45,651,878.66, 62,992,864.67 and 27,760,972.07 is: 38,306,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,651,878.66 : 62,992,864.67 = 27,760,972.07 : x
  2. Step 2: Convert to fraction form
    45,651,878.66/62,992,864.67 = 27,760,972.07/x
  3. Step 3: Cross multiply
    45,651,878.66x = 62,992,864.67 × 27,760,972.07
  4. Step 4: Simplify right side
    45,651,878.66x = 1,748,743,156,259,390.75
  5. Step 5: Solve for x
    x = 1,748,743,156,259,390.75/45,651,878.66
  6. Step 6: Final answer
    x = 38,306,050.22

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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.