Home / 277,449,337.98-382,879,953.18-165,940,176.90

Finding the Fourth Proportional to 277,449,337.98, 382,879,953.18 and 165,940,176.90

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Solution

The fourth proportional to 277,449,337.98, 382,879,953.18 and 165,940,176.90 is: 228,997,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,449,337.98 : 382,879,953.18 = 165,940,176.90 : x
  2. Step 2: Convert to fraction form
    277,449,337.98/382,879,953.18 = 165,940,176.90/x
  3. Step 3: Cross multiply
    277,449,337.98x = 382,879,953.18 × 165,940,176.90
  4. Step 4: Simplify right side
    277,449,337.98x = 63,535,167,162,152,920
  5. Step 5: Solve for x
    x = 63,535,167,162,152,920/277,449,337.98
  6. Step 6: Final answer
    x = 228,997,364.44

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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.