Home / 16,129,619.80-24,194,429.70-11,342,714.20

Finding the Fourth Proportional to 16,129,619.80, 24,194,429.70 and 11,342,714.20

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Solution

The fourth proportional to 16,129,619.80, 24,194,429.70 and 11,342,714.20 is: 17,014,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,619.80 : 24,194,429.70 = 11,342,714.20 : x
  2. Step 2: Convert to fraction form
    16,129,619.80/24,194,429.70 = 11,342,714.20/x
  3. Step 3: Cross multiply
    16,129,619.80x = 24,194,429.70 × 11,342,714.20
  4. Step 4: Simplify right side
    16,129,619.80x = 274,430,501,319,091.72
  5. Step 5: Solve for x
    x = 274,430,501,319,091.72/16,129,619.80
  6. Step 6: Final answer
    x = 17,014,071.30

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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.