Home / 41,012,714.20-61,519,071.30-10,720,577.20

Finding the Fourth Proportional to 41,012,714.20, 61,519,071.30 and 10,720,577.20

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Solution

The fourth proportional to 41,012,714.20, 61,519,071.30 and 10,720,577.20 is: 16,080,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,012,714.20 : 61,519,071.30 = 10,720,577.20 : x
  2. Step 2: Convert to fraction form
    41,012,714.20/61,519,071.30 = 10,720,577.20/x
  3. Step 3: Cross multiply
    41,012,714.20x = 61,519,071.30 × 10,720,577.20
  4. Step 4: Simplify right side
    41,012,714.20x = 659,519,953,143,954.25
  5. Step 5: Solve for x
    x = 659,519,953,143,954.25/41,012,714.20
  6. Step 6: Final answer
    x = 16,080,865.80

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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.