Home / 14,541,819.60-21,812,729.40-4,956,344.40

Finding the Fourth Proportional to 14,541,819.60, 21,812,729.40 and 4,956,344.40

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Solution

The fourth proportional to 14,541,819.60, 21,812,729.40 and 4,956,344.40 is: 7,434,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,819.60 : 21,812,729.40 = 4,956,344.40 : x
  2. Step 2: Convert to fraction form
    14,541,819.60/21,812,729.40 = 4,956,344.40/x
  3. Step 3: Cross multiply
    14,541,819.60x = 21,812,729.40 × 4,956,344.40
  4. Step 4: Simplify right side
    14,541,819.60x = 108,111,399,210,405.36
  5. Step 5: Solve for x
    x = 108,111,399,210,405.36/14,541,819.60
  6. Step 6: Final answer
    x = 7,434,516.60

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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.