Home / 16,714,139.58-25,076,817.81-6,479,333.28

Finding the Fourth Proportional to 16,714,139.58, 25,076,817.81 and 6,479,333.28

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Solution

The fourth proportional to 16,714,139.58, 25,076,817.81 and 6,479,333.28 is: 9,721,174.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,714,139.58 : 25,076,817.81 = 6,479,333.28 : x
  2. Step 2: Convert to fraction form
    16,714,139.58/25,076,817.81 = 6,479,333.28/x
  3. Step 3: Cross multiply
    16,714,139.58x = 25,076,817.81 × 6,479,333.28
  4. Step 4: Simplify right side
    16,714,139.58x = 162,481,060,192,829.72
  5. Step 5: Solve for x
    x = 162,481,060,192,829.72/16,714,139.58
  6. Step 6: Final answer
    x = 9,721,174.06

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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.