Home / 592,930,540.80-818,244,222.72-328,629,596.64

Finding the Fourth Proportional to 592,930,540.80, 818,244,222.72 and 328,629,596.64

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Solution

The fourth proportional to 592,930,540.80, 818,244,222.72 and 328,629,596.64 is: 453,508,885.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,930,540.80 : 818,244,222.72 = 328,629,596.64 : x
  2. Step 2: Convert to fraction form
    592,930,540.80/818,244,222.72 = 328,629,596.64/x
  3. Step 3: Cross multiply
    592,930,540.80x = 818,244,222.72 × 328,629,596.64
  4. Step 4: Simplify right side
    592,930,540.80x = 268,899,268,865,483,936
  5. Step 5: Solve for x
    x = 268,899,268,865,483,936/592,930,540.80
  6. Step 6: Final answer
    x = 453,508,885.72

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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.