Home / 160,836,122.48-241,214,325.64-45,821,661.24

Finding the Fourth Proportional to 160,836,122.48, 241,214,325.64 and 45,821,661.24

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Solution

The fourth proportional to 160,836,122.48, 241,214,325.64 and 45,821,661.24 is: 68,721,136.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,836,122.48 : 241,214,325.64 = 45,821,661.24 : x
  2. Step 2: Convert to fraction form
    160,836,122.48/241,214,325.64 = 45,821,661.24/x
  3. Step 3: Cross multiply
    160,836,122.48x = 241,214,325.64 × 45,821,661.24
  4. Step 4: Simplify right side
    160,836,122.48x = 11,052,841,115,711,126
  5. Step 5: Solve for x
    x = 11,052,841,115,711,126/160,836,122.48
  6. Step 6: Final answer
    x = 68,721,136.43

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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.