Home / 14,858,999.10-22,288,498.65-12,467,514.60

Finding the Fourth Proportional to 14,858,999.10, 22,288,498.65 and 12,467,514.60

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Solution

The fourth proportional to 14,858,999.10, 22,288,498.65 and 12,467,514.60 is: 18,701,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,999.10 : 22,288,498.65 = 12,467,514.60 : x
  2. Step 2: Convert to fraction form
    14,858,999.10/22,288,498.65 = 12,467,514.60/x
  3. Step 3: Cross multiply
    14,858,999.10x = 22,288,498.65 × 12,467,514.60
  4. Step 4: Simplify right side
    14,858,999.10x = 277,882,182,330,955.25
  5. Step 5: Solve for x
    x = 277,882,182,330,955.25/14,858,999.10
  6. Step 6: Final answer
    x = 18,701,271.90

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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.