Home / 364,531,535.34-503,053,503.30-197,267,801.75

Finding the Fourth Proportional to 364,531,535.34, 503,053,503.30 and 197,267,801.75

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Solution

The fourth proportional to 364,531,535.34, 503,053,503.30 and 197,267,801.75 is: 272,229,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,531,535.34 : 503,053,503.30 = 197,267,801.75 : x
  2. Step 2: Convert to fraction form
    364,531,535.34/503,053,503.30 = 197,267,801.75/x
  3. Step 3: Cross multiply
    364,531,535.34x = 503,053,503.30 × 197,267,801.75
  4. Step 4: Simplify right side
    364,531,535.34x = 99,236,258,757,847,504
  5. Step 5: Solve for x
    x = 99,236,258,757,847,504/364,531,535.34
  6. Step 6: Final answer
    x = 272,229,558.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.