Home / 174,571,276.98-261,877,177.34-57,997,036.43

Finding the Fourth Proportional to 174,571,276.98, 261,877,177.34 and 57,997,036.43

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Solution

The fourth proportional to 174,571,276.98, 261,877,177.34 and 57,997,036.43 is: 87,002,286.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,571,276.98 : 261,877,177.34 = 57,997,036.43 : x
  2. Step 2: Convert to fraction form
    174,571,276.98/261,877,177.34 = 57,997,036.43/x
  3. Step 3: Cross multiply
    174,571,276.98x = 261,877,177.34 × 57,997,036.43
  4. Step 4: Simplify right side
    174,571,276.98x = 15,188,100,193,209,156
  5. Step 5: Solve for x
    x = 15,188,100,193,209,156/174,571,276.98
  6. Step 6: Final answer
    x = 87,002,286.15

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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.