Home / 14,345,059.91-21,517,482.60-4,109,928.36

Finding the Fourth Proportional to 14,345,059.91, 21,517,482.60 and 4,109,928.36

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Solution

The fourth proportional to 14,345,059.91, 21,517,482.60 and 4,109,928.36 is: 6,164,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,059.91 : 21,517,482.60 = 4,109,928.36 : x
  2. Step 2: Convert to fraction form
    14,345,059.91/21,517,482.60 = 4,109,928.36/x
  3. Step 3: Cross multiply
    14,345,059.91x = 21,517,482.60 × 4,109,928.36
  4. Step 4: Simplify right side
    14,345,059.91x = 88,435,311,973,546.55
  5. Step 5: Solve for x
    x = 88,435,311,973,546.55/14,345,059.91
  6. Step 6: Final answer
    x = 6,164,861.81

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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.