Home / 134,325,241.40-201,151,938.90-107,451,385.40

Finding the Fourth Proportional to 134,325,241.40, 201,151,938.90 and 107,451,385.40

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Solution

The fourth proportional to 134,325,241.40, 201,151,938.90 and 107,451,385.40 is: 160,908,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,325,241.40 : 201,151,938.90 = 107,451,385.40 : x
  2. Step 2: Convert to fraction form
    134,325,241.40/201,151,938.90 = 107,451,385.40/x
  3. Step 3: Cross multiply
    134,325,241.40x = 201,151,938.90 × 107,451,385.40
  4. Step 4: Simplify right side
    134,325,241.40x = 21,614,054,510,701,152
  5. Step 5: Solve for x
    x = 21,614,054,510,701,152/134,325,241.40
  6. Step 6: Final answer
    x = 160,908,361.57

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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.