Home / 43,744,007.70-65,616,011.55-13,451,822.10

Finding the Fourth Proportional to 43,744,007.70, 65,616,011.55 and 13,451,822.10

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Solution

The fourth proportional to 43,744,007.70, 65,616,011.55 and 13,451,822.10 is: 20,177,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,744,007.70 : 65,616,011.55 = 13,451,822.10 : x
  2. Step 2: Convert to fraction form
    43,744,007.70/65,616,011.55 = 13,451,822.10/x
  3. Step 3: Cross multiply
    43,744,007.70x = 65,616,011.55 × 13,451,822.10
  4. Step 4: Simplify right side
    43,744,007.70x = 882,654,914,282,145.25
  5. Step 5: Solve for x
    x = 882,654,914,282,145.25/43,744,007.70
  6. Step 6: Final answer
    x = 20,177,733.15

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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.