Home / 16,169,840.70-24,254,761.05-8,084,064.30

Finding the Fourth Proportional to 16,169,840.70, 24,254,761.05 and 8,084,064.30

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Solution

The fourth proportional to 16,169,840.70, 24,254,761.05 and 8,084,064.30 is: 12,126,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,840.70 : 24,254,761.05 = 8,084,064.30 : x
  2. Step 2: Convert to fraction form
    16,169,840.70/24,254,761.05 = 8,084,064.30/x
  3. Step 3: Cross multiply
    16,169,840.70x = 24,254,761.05 × 8,084,064.30
  4. Step 4: Simplify right side
    16,169,840.70x = 196,077,047,909,335.53
  5. Step 5: Solve for x
    x = 196,077,047,909,335.53/16,169,840.70
  6. Step 6: Final answer
    x = 12,126,096.45

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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.