Home / 27,247,330.52-37,570,770.59-22,270,330.27

Finding the Fourth Proportional to 27,247,330.52, 37,570,770.59 and 22,270,330.27

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Solution

The fourth proportional to 27,247,330.52, 37,570,770.59 and 22,270,330.27 is: 30,708,089.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,247,330.52 : 37,570,770.59 = 22,270,330.27 : x
  2. Step 2: Convert to fraction form
    27,247,330.52/37,570,770.59 = 22,270,330.27/x
  3. Step 3: Cross multiply
    27,247,330.52x = 37,570,770.59 × 22,270,330.27
  4. Step 4: Simplify right side
    27,247,330.52x = 836,713,469,537,702.88
  5. Step 5: Solve for x
    x = 836,713,469,537,702.88/27,247,330.52
  6. Step 6: Final answer
    x = 30,708,089.69

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1.5x scale

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.