Home / 14,215,436.44-21,323,217.06-4,500,097.16

Finding the Fourth Proportional to 14,215,436.44, 21,323,217.06 and 4,500,097.16

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Solution

The fourth proportional to 14,215,436.44, 21,323,217.06 and 4,500,097.16 is: 6,750,165.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,436.44 : 21,323,217.06 = 4,500,097.16 : x
  2. Step 2: Convert to fraction form
    14,215,436.44/21,323,217.06 = 4,500,097.16/x
  3. Step 3: Cross multiply
    14,215,436.44x = 21,323,217.06 × 4,500,097.16
  4. Step 4: Simplify right side
    14,215,436.44x = 95,956,548,533,769.55
  5. Step 5: Solve for x
    x = 95,956,548,533,769.55/14,215,436.44
  6. Step 6: Final answer
    x = 6,750,165.49

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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.