Home / 49,115,122.63-73,723,783.41-36,175,883.84

Finding the Fourth Proportional to 49,115,122.63, 73,723,783.41 and 36,175,883.84

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Solution

The fourth proportional to 49,115,122.63, 73,723,783.41 and 36,175,883.84 is: 54,301,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,115,122.63 : 73,723,783.41 = 36,175,883.84 : x
  2. Step 2: Convert to fraction form
    49,115,122.63/73,723,783.41 = 36,175,883.84/x
  3. Step 3: Cross multiply
    49,115,122.63x = 73,723,783.41 × 36,175,883.84
  4. Step 4: Simplify right side
    49,115,122.63x = 2,667,023,024,885,479
  5. Step 5: Solve for x
    x = 2,667,023,024,885,479/49,115,122.63
  6. Step 6: Final answer
    x = 54,301,463.22

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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.