Home / 344,100,482,305.08-516,062,684,491.82-102,020,985,780.75

Finding the Fourth Proportional to 344,100,482,305.08, 516,062,684,491.82 and 102,020,985,780.75

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Solution

The fourth proportional to 344,100,482,305.08, 516,062,684,491.82 and 102,020,985,780.75 is: 153,005,376,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,100,482,305.08 : 516,062,684,491.82 = 102,020,985,780.75 : x
  2. Step 2: Convert to fraction form
    344,100,482,305.08/516,062,684,491.82 = 102,020,985,780.75/x
  3. Step 3: Cross multiply
    344,100,482,305.08x = 516,062,684,491.82 × 102,020,985,780.75
  4. Step 4: Simplify right side
    344,100,482,305.08x = 52,649,223,796,515,644,899,328
  5. Step 5: Solve for x
    x = 52,649,223,796,515,644,899,328/344,100,482,305.08
  6. Step 6: Final answer
    x = 153,005,376,347.71

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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.