Home / 36,880,015.56-50,893,085.86-20,359,785.84

Finding the Fourth Proportional to 36,880,015.56, 50,893,085.86 and 20,359,785.84

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Solution

The fourth proportional to 36,880,015.56, 50,893,085.86 and 20,359,785.84 is: 28,095,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,880,015.56 : 50,893,085.86 = 20,359,785.84 : x
  2. Step 2: Convert to fraction form
    36,880,015.56/50,893,085.86 = 20,359,785.84/x
  3. Step 3: Cross multiply
    36,880,015.56x = 50,893,085.86 × 20,359,785.84
  4. Step 4: Simplify right side
    36,880,015.56x = 1,036,172,328,846,332.25
  5. Step 5: Solve for x
    x = 1,036,172,328,846,332.25/36,880,015.56
  6. Step 6: Final answer
    x = 28,095,767.13

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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.