Home / 35,631,529.20-53,485,088.94-31,559,286

Finding the Fourth Proportional to 35,631,529.20, 53,485,088.94 and 31,559,286

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Solution

The fourth proportional to 35,631,529.20, 53,485,088.94 and 31,559,286 is: 47,372,404.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,631,529.20 : 53,485,088.94 = 31,559,286 : x
  2. Step 2: Convert to fraction form
    35,631,529.20/53,485,088.94 = 31,559,286/x
  3. Step 3: Cross multiply
    35,631,529.20x = 53,485,088.94 × 31,559,286
  4. Step 4: Simplify right side
    35,631,529.20x = 1,687,951,218,592,896.75
  5. Step 5: Solve for x
    x = 1,687,951,218,592,896.75/35,631,529.20
  6. Step 6: Final answer
    x = 47,372,404.62

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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.