Home / 63,905,613.80-95,858,420.70-48,789,069.80

Finding the Fourth Proportional to 63,905,613.80, 95,858,420.70 and 48,789,069.80

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Solution

The fourth proportional to 63,905,613.80, 95,858,420.70 and 48,789,069.80 is: 73,183,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905,613.80 : 95,858,420.70 = 48,789,069.80 : x
  2. Step 2: Convert to fraction form
    63,905,613.80/95,858,420.70 = 48,789,069.80/x
  3. Step 3: Cross multiply
    63,905,613.80x = 95,858,420.70 × 48,789,069.80
  4. Step 4: Simplify right side
    63,905,613.80x = 4,676,843,178,450,065
  5. Step 5: Solve for x
    x = 4,676,843,178,450,065/63,905,613.80
  6. Step 6: Final answer
    x = 73,183,604.70

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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.