Home / 9,544,639.28-14,319,201.06-3,154,891.76

Finding the Fourth Proportional to 9,544,639.28, 14,319,201.06 and 3,154,891.76

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Solution

The fourth proportional to 9,544,639.28, 14,319,201.06 and 3,154,891.76 is: 4,733,078.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,639.28 : 14,319,201.06 = 3,154,891.76 : x
  2. Step 2: Convert to fraction form
    9,544,639.28/14,319,201.06 = 3,154,891.76/x
  3. Step 3: Cross multiply
    9,544,639.28x = 14,319,201.06 × 3,154,891.76
  4. Step 4: Simplify right side
    9,544,639.28x = 45,175,529,433,977.27
  5. Step 5: Solve for x
    x = 45,175,529,433,977.27/9,544,639.28
  6. Step 6: Final answer
    x = 4,733,078.76

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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.