Home / 55,705,960.10-83,488,081.35-26,890,048.10

Finding the Fourth Proportional to 55,705,960.10, 83,488,081.35 and 26,890,048.10

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Solution

The fourth proportional to 55,705,960.10, 83,488,081.35 and 26,890,048.10 is: 40,300,867.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,705,960.10 : 83,488,081.35 = 26,890,048.10 : x
  2. Step 2: Convert to fraction form
    55,705,960.10/83,488,081.35 = 26,890,048.10/x
  3. Step 3: Cross multiply
    55,705,960.10x = 83,488,081.35 × 26,890,048.10
  4. Step 4: Simplify right side
    55,705,960.10x = 2,244,998,523,278,213
  5. Step 5: Solve for x
    x = 2,244,998,523,278,213/55,705,960.10
  6. Step 6: Final answer
    x = 40,300,867.61

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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.