Home / 36,063,100-54,094,072.28-11,470,669.52

Finding the Fourth Proportional to 36,063,100, 54,094,072.28 and 11,470,669.52

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Solution

The fourth proportional to 36,063,100, 54,094,072.28 and 11,470,669.52 is: 17,205,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,063,100 : 54,094,072.28 = 11,470,669.52 : x
  2. Step 2: Convert to fraction form
    36,063,100/54,094,072.28 = 11,470,669.52/x
  3. Step 3: Cross multiply
    36,063,100x = 54,094,072.28 × 11,470,669.52
  4. Step 4: Simplify right side
    36,063,100x = 620,495,226,114,872.88
  5. Step 5: Solve for x
    x = 620,495,226,114,872.88/36,063,100
  6. Step 6: Final answer
    x = 17,205,820.52

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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.