Home / 9,273,033.05-13,899,732.52-3,119,156.46

Finding the Fourth Proportional to 9,273,033.05, 13,899,732.52 and 3,119,156.46

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Solution

The fourth proportional to 9,273,033.05, 13,899,732.52 and 3,119,156.46 is: 4,675,432.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,033.05 : 13,899,732.52 = 3,119,156.46 : x
  2. Step 2: Convert to fraction form
    9,273,033.05/13,899,732.52 = 3,119,156.46/x
  3. Step 3: Cross multiply
    9,273,033.05x = 13,899,732.52 × 3,119,156.46
  4. Step 4: Simplify right side
    9,273,033.05x = 43,355,440,480,080.61
  5. Step 5: Solve for x
    x = 43,355,440,480,080.61/9,273,033.05
  6. Step 6: Final answer
    x = 4,675,432.54

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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.