Home / 33,134,361.28-45,724,982.62-18,249,399.50

Finding the Fourth Proportional to 33,134,361.28, 45,724,982.62 and 18,249,399.50

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Solution

The fourth proportional to 33,134,361.28, 45,724,982.62 and 18,249,399.50 is: 25,183,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,361.28 : 45,724,982.62 = 18,249,399.50 : x
  2. Step 2: Convert to fraction form
    33,134,361.28/45,724,982.62 = 18,249,399.50/x
  3. Step 3: Cross multiply
    33,134,361.28x = 45,724,982.62 × 18,249,399.50
  4. Step 4: Simplify right side
    33,134,361.28x = 834,453,474,962,936.62
  5. Step 5: Solve for x
    x = 834,453,474,962,936.62/33,134,361.28
  6. Step 6: Final answer
    x = 25,183,931.20

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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.