Home / 51,597,160.62-77,406,938.37-15,694,435.50

Finding the Fourth Proportional to 51,597,160.62, 77,406,938.37 and 15,694,435.50

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Solution

The fourth proportional to 51,597,160.62, 77,406,938.37 and 15,694,435.50 is: 23,545,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,597,160.62 : 77,406,938.37 = 15,694,435.50 : x
  2. Step 2: Convert to fraction form
    51,597,160.62/77,406,938.37 = 15,694,435.50/x
  3. Step 3: Cross multiply
    51,597,160.62x = 77,406,938.37 × 15,694,435.50
  4. Step 4: Simplify right side
    51,597,160.62x = 1,214,858,201,500,440.25
  5. Step 5: Solve for x
    x = 1,214,858,201,500,440.25/51,597,160.62
  6. Step 6: Final answer
    x = 23,545,059.20

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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.