Home / 18,352,822-27,527,444.52-5,573,437.44

Finding the Fourth Proportional to 18,352,822, 27,527,444.52 and 5,573,437.44

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Solution

The fourth proportional to 18,352,822, 27,527,444.52 and 5,573,437.44 is: 8,359,613.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,822 : 27,527,444.52 = 5,573,437.44 : x
  2. Step 2: Convert to fraction form
    18,352,822/27,527,444.52 = 5,573,437.44/x
  3. Step 3: Cross multiply
    18,352,822x = 27,527,444.52 × 5,573,437.44
  4. Step 4: Simplify right side
    18,352,822x = 153,422,489,915,290.84
  5. Step 5: Solve for x
    x = 153,422,489,915,290.84/18,352,822
  6. Step 6: Final answer
    x = 8,359,613.03

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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.