Home / 25,869,546.88-35,700,010.10-14,108,843.68

Finding the Fourth Proportional to 25,869,546.88, 35,700,010.10 and 14,108,843.68

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Solution

The fourth proportional to 25,869,546.88, 35,700,010.10 and 14,108,843.68 is: 19,470,223.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,546.88 : 35,700,010.10 = 14,108,843.68 : x
  2. Step 2: Convert to fraction form
    25,869,546.88/35,700,010.10 = 14,108,843.68/x
  3. Step 3: Cross multiply
    25,869,546.88x = 35,700,010.10 × 14,108,843.68
  4. Step 4: Simplify right side
    25,869,546.88x = 503,685,861,875,321.19
  5. Step 5: Solve for x
    x = 503,685,861,875,321.19/25,869,546.88
  6. Step 6: Final answer
    x = 19,470,223.59

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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.