Home / 531,446,121.60-797,169,182.40-298,037,234.40

Finding the Fourth Proportional to 531,446,121.60, 797,169,182.40 and 298,037,234.40

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Solution

The fourth proportional to 531,446,121.60, 797,169,182.40 and 298,037,234.40 is: 447,055,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,446,121.60 : 797,169,182.40 = 298,037,234.40 : x
  2. Step 2: Convert to fraction form
    531,446,121.60/797,169,182.40 = 298,037,234.40/x
  3. Step 3: Cross multiply
    531,446,121.60x = 797,169,182.40 × 298,037,234.40
  4. Step 4: Simplify right side
    531,446,121.60x = 237,586,098,471,405,120
  5. Step 5: Solve for x
    x = 237,586,098,471,405,120/531,446,121.60
  6. Step 6: Final answer
    x = 447,055,851.60

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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.