Home / 39,494,947.14-54,507,629.90-22,975,767.86

Finding the Fourth Proportional to 39,494,947.14, 54,507,629.90 and 22,975,767.86

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Solution

The fourth proportional to 39,494,947.14, 54,507,629.90 and 22,975,767.86 is: 31,709,237.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,494,947.14 : 54,507,629.90 = 22,975,767.86 : x
  2. Step 2: Convert to fraction form
    39,494,947.14/54,507,629.90 = 22,975,767.86/x
  3. Step 3: Cross multiply
    39,494,947.14x = 54,507,629.90 × 22,975,767.86
  4. Step 4: Simplify right side
    39,494,947.14x = 1,252,354,650,966,096.50
  5. Step 5: Solve for x
    x = 1,252,354,650,966,096.50/39,494,947.14
  6. Step 6: Final answer
    x = 31,709,237.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.