Home / 19,760,010.76-29,635,868.94-5,573,269

Finding the Fourth Proportional to 19,760,010.76, 29,635,868.94 and 5,573,269

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Solution

The fourth proportional to 19,760,010.76, 29,635,868.94 and 5,573,269 is: 8,358,733.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,760,010.76 : 29,635,868.94 = 5,573,269 : x
  2. Step 2: Convert to fraction form
    19,760,010.76/29,635,868.94 = 5,573,269/x
  3. Step 3: Cross multiply
    19,760,010.76x = 29,635,868.94 × 5,573,269
  4. Step 4: Simplify right side
    19,760,010.76x = 165,168,669,651,364.88
  5. Step 5: Solve for x
    x = 165,168,669,651,364.88/19,760,010.76
  6. Step 6: Final answer
    x = 8,358,733.79

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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.