Home / 47,667,919.46-71,545,717.20-36,954,068.90

Finding the Fourth Proportional to 47,667,919.46, 71,545,717.20 and 36,954,068.90

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Solution

The fourth proportional to 47,667,919.46, 71,545,717.20 and 36,954,068.90 is: 55,465,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,667,919.46 : 71,545,717.20 = 36,954,068.90 : x
  2. Step 2: Convert to fraction form
    47,667,919.46/71,545,717.20 = 36,954,068.90/x
  3. Step 3: Cross multiply
    47,667,919.46x = 71,545,717.20 × 36,954,068.90
  4. Step 4: Simplify right side
    47,667,919.46x = 2,643,905,362,908,715
  5. Step 5: Solve for x
    x = 2,643,905,362,908,715/47,667,919.46
  6. Step 6: Final answer
    x = 55,465,088.32

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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.