Home / 14,567,307.85-21,850,961.78-4,981,832.65

Finding the Fourth Proportional to 14,567,307.85, 21,850,961.78 and 4,981,832.65

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Solution

The fourth proportional to 14,567,307.85, 21,850,961.78 and 4,981,832.65 is: 7,472,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,307.85 : 21,850,961.78 = 4,981,832.65 : x
  2. Step 2: Convert to fraction form
    14,567,307.85/21,850,961.78 = 4,981,832.65/x
  3. Step 3: Cross multiply
    14,567,307.85x = 21,850,961.78 × 4,981,832.65
  4. Step 4: Simplify right side
    14,567,307.85x = 108,857,834,804,596.95
  5. Step 5: Solve for x
    x = 108,857,834,804,596.95/14,567,307.85
  6. Step 6: Final answer
    x = 7,472,748.98

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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.