Home / 64,544,737.90-89,074,896.24-36,296,001.88

Finding the Fourth Proportional to 64,544,737.90, 89,074,896.24 and 36,296,001.88

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Solution

The fourth proportional to 64,544,737.90, 89,074,896.24 and 36,296,001.88 is: 50,090,258.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,544,737.90 : 89,074,896.24 = 36,296,001.88 : x
  2. Step 2: Convert to fraction form
    64,544,737.90/89,074,896.24 = 36,296,001.88/x
  3. Step 3: Cross multiply
    64,544,737.90x = 89,074,896.24 × 36,296,001.88
  4. Step 4: Simplify right side
    64,544,737.90x = 3,233,062,601,387,845
  5. Step 5: Solve for x
    x = 3,233,062,601,387,845/64,544,737.90
  6. Step 6: Final answer
    x = 50,090,258.43

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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.