Home / 10,550,744.37-15,823,901.61-2,975,938.65

Finding the Fourth Proportional to 10,550,744.37, 15,823,901.61 and 2,975,938.65

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Solution

The fourth proportional to 10,550,744.37, 15,823,901.61 and 2,975,938.65 is: 4,463,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,744.37 : 15,823,901.61 = 2,975,938.65 : x
  2. Step 2: Convert to fraction form
    10,550,744.37/15,823,901.61 = 2,975,938.65/x
  3. Step 3: Cross multiply
    10,550,744.37x = 15,823,901.61 × 2,975,938.65
  4. Step 4: Simplify right side
    10,550,744.37x = 47,090,960,394,996.23
  5. Step 5: Solve for x
    x = 47,090,960,394,996.23/10,550,744.37
  6. Step 6: Final answer
    x = 4,463,283.23

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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.