Home / 37,777,890.70-56,680,832.86-36,378,210.70

Finding the Fourth Proportional to 37,777,890.70, 56,680,832.86 and 36,378,210.70

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Solution

The fourth proportional to 37,777,890.70, 56,680,832.86 and 36,378,210.70 is: 54,580,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,777,890.70 : 56,680,832.86 = 36,378,210.70 : x
  2. Step 2: Convert to fraction form
    37,777,890.70/56,680,832.86 = 36,378,210.70/x
  3. Step 3: Cross multiply
    37,777,890.70x = 56,680,832.86 × 36,378,210.70
  4. Step 4: Simplify right side
    37,777,890.70x = 2,061,947,280,432,563.75
  5. Step 5: Solve for x
    x = 2,061,947,280,432,563.75/37,777,890.70
  6. Step 6: Final answer
    x = 54,580,794.27

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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.