Home / 54,435,007.80-81,652,511.70-32,893,932.60

Finding the Fourth Proportional to 54,435,007.80, 81,652,511.70 and 32,893,932.60

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Solution

The fourth proportional to 54,435,007.80, 81,652,511.70 and 32,893,932.60 is: 49,340,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,435,007.80 : 81,652,511.70 = 32,893,932.60 : x
  2. Step 2: Convert to fraction form
    54,435,007.80/81,652,511.70 = 32,893,932.60/x
  3. Step 3: Cross multiply
    54,435,007.80x = 81,652,511.70 × 32,893,932.60
  4. Step 4: Simplify right side
    54,435,007.80x = 2,685,872,216,480,511.50
  5. Step 5: Solve for x
    x = 2,685,872,216,480,511.50/54,435,007.80
  6. Step 6: Final answer
    x = 49,340,898.90

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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.