Home / 6,218,502,179.20-9,327,852,801.60-1,623,072,803.20

Finding the Fourth Proportional to 6,218,502,179.20, 9,327,852,801.60 and 1,623,072,803.20

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Solution

The fourth proportional to 6,218,502,179.20, 9,327,852,801.60 and 1,623,072,803.20 is: 2,434,635,183.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,502,179.20 : 9,327,852,801.60 = 1,623,072,803.20 : x
  2. Step 2: Convert to fraction form
    6,218,502,179.20/9,327,852,801.60 = 1,623,072,803.20/x
  3. Step 3: Cross multiply
    6,218,502,179.20x = 9,327,852,801.60 × 1,623,072,803.20
  4. Step 4: Simplify right side
    6,218,502,179.20x = 15,139,784,194,529,886,208
  5. Step 5: Solve for x
    x = 15,139,784,194,529,886,208/6,218,502,179.20
  6. Step 6: Final answer
    x = 2,434,635,183.56

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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.