Home / 51,401,573.51-77,102,622.75-17,323,214.63

Finding the Fourth Proportional to 51,401,573.51, 77,102,622.75 and 17,323,214.63

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Solution

The fourth proportional to 51,401,573.51, 77,102,622.75 and 17,323,214.63 is: 25,984,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,573.51 : 77,102,622.75 = 17,323,214.63 : x
  2. Step 2: Convert to fraction form
    51,401,573.51/77,102,622.75 = 17,323,214.63/x
  3. Step 3: Cross multiply
    51,401,573.51x = 77,102,622.75 × 17,323,214.63
  4. Step 4: Simplify right side
    51,401,573.51x = 1,335,665,282,434,170.75
  5. Step 5: Solve for x
    x = 1,335,665,282,434,170.75/51,401,573.51
  6. Step 6: Final answer
    x = 25,984,910.41

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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.