Home / 53,367,271.20-73,654,732.08-33,789,979.44

Finding the Fourth Proportional to 53,367,271.20, 73,654,732.08 and 33,789,979.44

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Solution

The fourth proportional to 53,367,271.20, 73,654,732.08 and 33,789,979.44 is: 46,635,172.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,367,271.20 : 73,654,732.08 = 33,789,979.44 : x
  2. Step 2: Convert to fraction form
    53,367,271.20/73,654,732.08 = 33,789,979.44/x
  3. Step 3: Cross multiply
    53,367,271.20x = 73,654,732.08 × 33,789,979.44
  4. Step 4: Simplify right side
    53,367,271.20x = 2,488,791,882,641,908
  5. Step 5: Solve for x
    x = 2,488,791,882,641,908/53,367,271.20
  6. Step 6: Final answer
    x = 46,635,172.21

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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.