Home / 616,400,524.76-850,633,861.02-334,142,092.76

Finding the Fourth Proportional to 616,400,524.76, 850,633,861.02 and 334,142,092.76

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Solution

The fourth proportional to 616,400,524.76, 850,633,861.02 and 334,142,092.76 is: 461,116,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,400,524.76 : 850,633,861.02 = 334,142,092.76 : x
  2. Step 2: Convert to fraction form
    616,400,524.76/850,633,861.02 = 334,142,092.76/x
  3. Step 3: Cross multiply
    616,400,524.76x = 850,633,861.02 × 334,142,092.76
  4. Step 4: Simplify right side
    616,400,524.76x = 284,232,578,493,741,760
  5. Step 5: Solve for x
    x = 284,232,578,493,741,760/616,400,524.76
  6. Step 6: Final answer
    x = 461,116,704.28

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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.