Home / 45,688,149.72-63,039,447.38-27,093,841.07

Finding the Fourth Proportional to 45,688,149.72, 63,039,447.38 and 27,093,841.07

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Solution

The fourth proportional to 45,688,149.72, 63,039,447.38 and 27,093,841.07 is: 37,383,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,688,149.72 : 63,039,447.38 = 27,093,841.07 : x
  2. Step 2: Convert to fraction form
    45,688,149.72/63,039,447.38 = 27,093,841.07/x
  3. Step 3: Cross multiply
    45,688,149.72x = 63,039,447.38 × 27,093,841.07
  4. Step 4: Simplify right side
    45,688,149.72x = 1,707,980,768,206,885.25
  5. Step 5: Solve for x
    x = 1,707,980,768,206,885.25/45,688,149.72
  6. Step 6: Final answer
    x = 37,383,452.35

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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.