Home / 66,050,546.65-99,036,570.92-25,112,982.42

Finding the Fourth Proportional to 66,050,546.65, 99,036,570.92 and 25,112,982.42

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Solution

The fourth proportional to 66,050,546.65, 99,036,570.92 and 25,112,982.42 is: 37,654,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,546.65 : 99,036,570.92 = 25,112,982.42 : x
  2. Step 2: Convert to fraction form
    66,050,546.65/99,036,570.92 = 25,112,982.42/x
  3. Step 3: Cross multiply
    66,050,546.65x = 99,036,570.92 × 25,112,982.42
  4. Step 4: Simplify right side
    66,050,546.65x = 2,487,103,664,325,478.50
  5. Step 5: Solve for x
    x = 2,487,103,664,325,478.50/66,050,546.65
  6. Step 6: Final answer
    x = 37,654,550.80

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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.