Home / 53,367,271.70-73,654,732.77-33,789,979.94

Finding the Fourth Proportional to 53,367,271.70, 73,654,732.77 and 33,789,979.94

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Solution

The fourth proportional to 53,367,271.70, 73,654,732.77 and 33,789,979.94 is: 46,635,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,367,271.70 : 73,654,732.77 = 33,789,979.94 : x
  2. Step 2: Convert to fraction form
    53,367,271.70/73,654,732.77 = 33,789,979.94/x
  3. Step 3: Cross multiply
    53,367,271.70x = 73,654,732.77 × 33,789,979.94
  4. Step 4: Simplify right side
    53,367,271.70x = 2,488,791,942,784,360.50
  5. Step 5: Solve for x
    x = 2,488,791,942,784,360.50/53,367,271.70
  6. Step 6: Final answer
    x = 46,635,172.90

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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.