Home / 16,010,782.32-22,094,850.33-8,668,614.45

Finding the Fourth Proportional to 16,010,782.32, 22,094,850.33 and 8,668,614.45

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Solution

The fourth proportional to 16,010,782.32, 22,094,850.33 and 8,668,614.45 is: 11,962,672.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,782.32 : 22,094,850.33 = 8,668,614.45 : x
  2. Step 2: Convert to fraction form
    16,010,782.32/22,094,850.33 = 8,668,614.45/x
  3. Step 3: Cross multiply
    16,010,782.32x = 22,094,850.33 × 8,668,614.45
  4. Step 4: Simplify right side
    16,010,782.32x = 191,531,738,841,225.25
  5. Step 5: Solve for x
    x = 191,531,738,841,225.25/16,010,782.32
  6. Step 6: Final answer
    x = 11,962,672.09

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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.