Home / 41,653,093.70-62,479,640.55-40,802,788.10

Finding the Fourth Proportional to 41,653,093.70, 62,479,640.55 and 40,802,788.10

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Solution

The fourth proportional to 41,653,093.70, 62,479,640.55 and 40,802,788.10 is: 61,204,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653,093.70 : 62,479,640.55 = 40,802,788.10 : x
  2. Step 2: Convert to fraction form
    41,653,093.70/62,479,640.55 = 40,802,788.10/x
  3. Step 3: Cross multiply
    41,653,093.70x = 62,479,640.55 × 40,802,788.10
  4. Step 4: Simplify right side
    41,653,093.70x = 2,549,343,533,925,817.50
  5. Step 5: Solve for x
    x = 2,549,343,533,925,817.50/41,653,093.70
  6. Step 6: Final answer
    x = 61,204,182.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.