Home / 22,976,051.70-34,464,077.55-18,724,523.70

Finding the Fourth Proportional to 22,976,051.70, 34,464,077.55 and 18,724,523.70

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Solution

The fourth proportional to 22,976,051.70, 34,464,077.55 and 18,724,523.70 is: 28,086,785.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,976,051.70 : 34,464,077.55 = 18,724,523.70 : x
  2. Step 2: Convert to fraction form
    22,976,051.70/34,464,077.55 = 18,724,523.70/x
  3. Step 3: Cross multiply
    22,976,051.70x = 34,464,077.55 × 18,724,523.70
  4. Step 4: Simplify right side
    22,976,051.70x = 645,323,436,883,612.88
  5. Step 5: Solve for x
    x = 645,323,436,883,612.88/22,976,051.70
  6. Step 6: Final answer
    x = 28,086,785.55

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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.