Home / 54,441,337.70-81,662,006.55-50,284,288.10

Finding the Fourth Proportional to 54,441,337.70, 81,662,006.55 and 50,284,288.10

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Solution

The fourth proportional to 54,441,337.70, 81,662,006.55 and 50,284,288.10 is: 75,426,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,441,337.70 : 81,662,006.55 = 50,284,288.10 : x
  2. Step 2: Convert to fraction form
    54,441,337.70/81,662,006.55 = 50,284,288.10/x
  3. Step 3: Cross multiply
    54,441,337.70x = 81,662,006.55 × 50,284,288.10
  4. Step 4: Simplify right side
    54,441,337.70x = 4,106,315,864,184,287
  5. Step 5: Solve for x
    x = 4,106,315,864,184,287/54,441,337.70
  6. Step 6: Final answer
    x = 75,426,432.15

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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.