Home / 51,662,907-71,280,622.86-35,964,338.04

Finding the Fourth Proportional to 51,662,907, 71,280,622.86 and 35,964,338.04

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Solution

The fourth proportional to 51,662,907, 71,280,622.86 and 35,964,338.04 is: 49,620,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,662,907 : 71,280,622.86 = 35,964,338.04 : x
  2. Step 2: Convert to fraction form
    51,662,907/71,280,622.86 = 35,964,338.04/x
  3. Step 3: Cross multiply
    51,662,907x = 71,280,622.86 × 35,964,338.04
  4. Step 4: Simplify right side
    51,662,907x = 2,563,560,416,238,791.50
  5. Step 5: Solve for x
    x = 2,563,560,416,238,791.50/51,662,907
  6. Step 6: Final answer
    x = 49,620,909.18

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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.