Home / 50,630,192.10-75,945,288.15-48,504,428.10

Finding the Fourth Proportional to 50,630,192.10, 75,945,288.15 and 48,504,428.10

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Solution

The fourth proportional to 50,630,192.10, 75,945,288.15 and 48,504,428.10 is: 72,756,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,192.10 : 75,945,288.15 = 48,504,428.10 : x
  2. Step 2: Convert to fraction form
    50,630,192.10/75,945,288.15 = 48,504,428.10/x
  3. Step 3: Cross multiply
    50,630,192.10x = 75,945,288.15 × 48,504,428.10
  4. Step 4: Simplify right side
    50,630,192.10x = 3,683,682,768,605,457.50
  5. Step 5: Solve for x
    x = 3,683,682,768,605,457.50/50,630,192.10
  6. Step 6: Final answer
    x = 72,756,642.15

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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.