Home / 234,641,157.48-351,961,736.76-125,134,564.64

Finding the Fourth Proportional to 234,641,157.48, 351,961,736.76 and 125,134,564.64

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Solution

The fourth proportional to 234,641,157.48, 351,961,736.76 and 125,134,564.64 is: 187,701,847.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,641,157.48 : 351,961,736.76 = 125,134,564.64 : x
  2. Step 2: Convert to fraction form
    234,641,157.48/351,961,736.76 = 125,134,564.64/x
  3. Step 3: Cross multiply
    234,641,157.48x = 351,961,736.76 × 125,134,564.64
  4. Step 4: Simplify right side
    234,641,157.48x = 44,042,578,699,400,880
  5. Step 5: Solve for x
    x = 44,042,578,699,400,880/234,641,157.48
  6. Step 6: Final answer
    x = 187,701,847.25

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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.