Home / 51,401,586.20-77,102,641.74-17,323,227.32

Finding the Fourth Proportional to 51,401,586.20, 77,102,641.74 and 17,323,227.32

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Solution

The fourth proportional to 51,401,586.20, 77,102,641.74 and 17,323,227.32 is: 25,984,929.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,586.20 : 77,102,641.74 = 17,323,227.32 : x
  2. Step 2: Convert to fraction form
    51,401,586.20/77,102,641.74 = 17,323,227.32/x
  3. Step 3: Cross multiply
    51,401,586.20x = 77,102,641.74 × 17,323,227.32
  4. Step 4: Simplify right side
    51,401,586.20x = 1,335,666,589,834,540.25
  5. Step 5: Solve for x
    x = 1,335,666,589,834,540.25/51,401,586.20
  6. Step 6: Final answer
    x = 25,984,929.43

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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.