Home / 54,936,015.90-82,417,145.85-16,597,905.90

Finding the Fourth Proportional to 54,936,015.90, 82,417,145.85 and 16,597,905.90

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Solution

The fourth proportional to 54,936,015.90, 82,417,145.85 and 16,597,905.90 is: 24,900,823.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,015.90 : 82,417,145.85 = 16,597,905.90 : x
  2. Step 2: Convert to fraction form
    54,936,015.90/82,417,145.85 = 16,597,905.90/x
  3. Step 3: Cross multiply
    54,936,015.90x = 82,417,145.85 × 16,597,905.90
  4. Step 4: Simplify right side
    54,936,015.90x = 1,367,952,031,364,875.50
  5. Step 5: Solve for x
    x = 1,367,952,031,364,875.50/54,936,015.90
  6. Step 6: Final answer
    x = 24,900,823.42

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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.