Home / 531,446,117.10-797,169,175.65-298,037,229.90

Finding the Fourth Proportional to 531,446,117.10, 797,169,175.65 and 298,037,229.90

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Solution

The fourth proportional to 531,446,117.10, 797,169,175.65 and 298,037,229.90 is: 447,055,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,446,117.10 : 797,169,175.65 = 298,037,229.90 : x
  2. Step 2: Convert to fraction form
    531,446,117.10/797,169,175.65 = 298,037,229.90/x
  3. Step 3: Cross multiply
    531,446,117.10x = 797,169,175.65 × 298,037,229.90
  4. Step 4: Simplify right side
    531,446,117.10x = 237,586,092,872,392,512
  5. Step 5: Solve for x
    x = 237,586,092,872,392,512/531,446,117.10
  6. Step 6: Final answer
    x = 447,055,844.85

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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.