Home / 50,903,999.70-76,244,025.15-45,230,630.10

Finding the Fourth Proportional to 50,903,999.70, 76,244,025.15 and 45,230,630.10

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Solution

The fourth proportional to 50,903,999.70, 76,244,025.15 and 45,230,630.10 is: 67,746,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,999.70 : 76,244,025.15 = 45,230,630.10 : x
  2. Step 2: Convert to fraction form
    50,903,999.70/76,244,025.15 = 45,230,630.10/x
  3. Step 3: Cross multiply
    50,903,999.70x = 76,244,025.15 × 45,230,630.10
  4. Step 4: Simplify right side
    50,903,999.70x = 3,448,565,298,894,747.50
  5. Step 5: Solve for x
    x = 3,448,565,298,894,747.50/50,903,999.70
  6. Step 6: Final answer
    x = 67,746,450.56

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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.