Home / 51,662,906-71,280,621.48-35,964,337.04

Finding the Fourth Proportional to 51,662,906, 71,280,621.48 and 35,964,337.04

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Solution

The fourth proportional to 51,662,906, 71,280,621.48 and 35,964,337.04 is: 49,620,907.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,662,906 : 71,280,621.48 = 35,964,337.04 : x
  2. Step 2: Convert to fraction form
    51,662,906/71,280,621.48 = 35,964,337.04/x
  3. Step 3: Cross multiply
    51,662,906x = 71,280,621.48 × 35,964,337.04
  4. Step 4: Simplify right side
    51,662,906x = 2,563,560,295,327,383.50
  5. Step 5: Solve for x
    x = 2,563,560,295,327,383.50/51,662,906
  6. Step 6: Final answer
    x = 49,620,907.80

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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.