Home / 16,171,848.73-22,316,846.18-9,891,914.00

Finding the Fourth Proportional to 16,171,848.73, 22,316,846.18 and 9,891,914.00

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Solution

The fourth proportional to 16,171,848.73, 22,316,846.18 and 9,891,914.00 is: 13,650,654.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,848.73 : 22,316,846.18 = 9,891,914.00 : x
  2. Step 2: Convert to fraction form
    16,171,848.73/22,316,846.18 = 9,891,914.00/x
  3. Step 3: Cross multiply
    16,171,848.73x = 22,316,846.18 × 9,891,914.00
  4. Step 4: Simplify right side
    16,171,848.73x = 220,756,323,244,310.41
  5. Step 5: Solve for x
    x = 220,756,323,244,310.41/16,171,848.73
  6. Step 6: Final answer
    x = 13,650,654.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.