Home / 49,162,800.60-73,744,200.90-16,815,758.40

Finding the Fourth Proportional to 49,162,800.60, 73,744,200.90 and 16,815,758.40

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Solution

The fourth proportional to 49,162,800.60, 73,744,200.90 and 16,815,758.40 is: 25,223,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,800.60 : 73,744,200.90 = 16,815,758.40 : x
  2. Step 2: Convert to fraction form
    49,162,800.60/73,744,200.90 = 16,815,758.40/x
  3. Step 3: Cross multiply
    49,162,800.60x = 73,744,200.90 × 16,815,758.40
  4. Step 4: Simplify right side
    49,162,800.60x = 1,240,064,665,735,462.50
  5. Step 5: Solve for x
    x = 1,240,064,665,735,462.50/49,162,800.60
  6. Step 6: Final answer
    x = 25,223,637.60

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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.