Home / 51,997,234.60-77,974,856.70-17,901,029.80

Finding the Fourth Proportional to 51,997,234.60, 77,974,856.70 and 17,901,029.80

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Solution

The fourth proportional to 51,997,234.60, 77,974,856.70 and 17,901,029.80 is: 26,844,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,997,234.60 : 77,974,856.70 = 17,901,029.80 : x
  2. Step 2: Convert to fraction form
    51,997,234.60/77,974,856.70 = 17,901,029.80/x
  3. Step 3: Cross multiply
    51,997,234.60x = 77,974,856.70 × 17,901,029.80
  4. Step 4: Simplify right side
    51,997,234.60x = 1,395,830,233,437,429.75
  5. Step 5: Solve for x
    x = 1,395,830,233,437,429.75/51,997,234.60
  6. Step 6: Final answer
    x = 26,844,316.71

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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.