Home / 175,111,475.78-262,667,712.32-50,624,238.60

Finding the Fourth Proportional to 175,111,475.78, 262,667,712.32 and 50,624,238.60

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Solution

The fourth proportional to 175,111,475.78, 262,667,712.32 and 50,624,238.60 is: 75,936,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,111,475.78 : 262,667,712.32 = 50,624,238.60 : x
  2. Step 2: Convert to fraction form
    175,111,475.78/262,667,712.32 = 50,624,238.60/x
  3. Step 3: Cross multiply
    175,111,475.78x = 262,667,712.32 × 50,624,238.60
  4. Step 4: Simplify right side
    175,111,475.78x = 13,297,352,941,003,840
  5. Step 5: Solve for x
    x = 13,297,352,941,003,840/175,111,475.78
  6. Step 6: Final answer
    x = 75,936,502.06

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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.