Home / 59,967,749.88-82,747,890.63-35,178,892.20

Finding the Fourth Proportional to 59,967,749.88, 82,747,890.63 and 35,178,892.20

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Solution

The fourth proportional to 59,967,749.88, 82,747,890.63 and 35,178,892.20 is: 48,542,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,967,749.88 : 82,747,890.63 = 35,178,892.20 : x
  2. Step 2: Convert to fraction form
    59,967,749.88/82,747,890.63 = 35,178,892.20/x
  3. Step 3: Cross multiply
    59,967,749.88x = 82,747,890.63 × 35,178,892.20
  4. Step 4: Simplify right side
    59,967,749.88x = 2,910,979,124,250,160
  5. Step 5: Solve for x
    x = 2,910,979,124,250,160/59,967,749.88
  6. Step 6: Final answer
    x = 48,542,410.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.