Home / 51,401,600.10-77,102,662.50-17,323,241.22

Finding the Fourth Proportional to 51,401,600.10, 77,102,662.50 and 17,323,241.22

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Solution

The fourth proportional to 51,401,600.10, 77,102,662.50 and 17,323,241.22 is: 25,984,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,600.10 : 77,102,662.50 = 17,323,241.22 : x
  2. Step 2: Convert to fraction form
    51,401,600.10/77,102,662.50 = 17,323,241.22/x
  3. Step 3: Cross multiply
    51,401,600.10x = 77,102,662.50 × 17,323,241.22
  4. Step 4: Simplify right side
    51,401,600.10x = 1,335,668,021,191,748.25
  5. Step 5: Solve for x
    x = 1,335,668,021,191,748.25/51,401,600.10
  6. Step 6: Final answer
    x = 25,984,950.25

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1.5x scale

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.