Home / 17,714,631.40-26,571,947.10-16,146,989.80

Finding the Fourth Proportional to 17,714,631.40, 26,571,947.10 and 16,146,989.80

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Solution

The fourth proportional to 17,714,631.40, 26,571,947.10 and 16,146,989.80 is: 24,220,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,714,631.40 : 26,571,947.10 = 16,146,989.80 : x
  2. Step 2: Convert to fraction form
    17,714,631.40/26,571,947.10 = 16,146,989.80/x
  3. Step 3: Cross multiply
    17,714,631.40x = 26,571,947.10 × 16,146,989.80
  4. Step 4: Simplify right side
    17,714,631.40x = 429,056,958,789,839.62
  5. Step 5: Solve for x
    x = 429,056,958,789,839.62/17,714,631.40
  6. Step 6: Final answer
    x = 24,220,484.70

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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.