Home / 22,092,589.62-30,486,923.37-12,303,446.40

Finding the Fourth Proportional to 22,092,589.62, 30,486,923.37 and 12,303,446.40

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Solution

The fourth proportional to 22,092,589.62, 30,486,923.37 and 12,303,446.40 is: 16,978,282.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092,589.62 : 30,486,923.37 = 12,303,446.40 : x
  2. Step 2: Convert to fraction form
    22,092,589.62/30,486,923.37 = 12,303,446.40/x
  3. Step 3: Cross multiply
    22,092,589.62x = 30,486,923.37 × 12,303,446.40
  4. Step 4: Simplify right side
    22,092,589.62x = 375,094,227,583,702.38
  5. Step 5: Solve for x
    x = 375,094,227,583,702.38/22,092,589.62
  6. Step 6: Final answer
    x = 16,978,282.49

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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.