Home / 11,925,348.83-16,467,210.20-11,539,722.01

Finding the Fourth Proportional to 11,925,348.83, 16,467,210.20 and 11,539,722.01

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Solution

The fourth proportional to 11,925,348.83, 16,467,210.20 and 11,539,722.01 is: 15,934,714.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,348.83 : 16,467,210.20 = 11,539,722.01 : x
  2. Step 2: Convert to fraction form
    11,925,348.83/16,467,210.20 = 11,539,722.01/x
  3. Step 3: Cross multiply
    11,925,348.83x = 16,467,210.20 × 11,539,722.01
  4. Step 4: Simplify right side
    11,925,348.83x = 190,027,027,975,917.78
  5. Step 5: Solve for x
    x = 190,027,027,975,917.78/11,925,348.83
  6. Step 6: Final answer
    x = 15,934,714.42

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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.