Home / 474,288,131,704.88-711,472,374,506.64-151,637,460,990.32

Finding the Fourth Proportional to 474,288,131,704.88, 711,472,374,506.64 and 151,637,460,990.32

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Solution

The fourth proportional to 474,288,131,704.88, 711,472,374,506.64 and 151,637,460,990.32 is: 227,469,036,695.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,288,131,704.88 : 711,472,374,506.64 = 151,637,460,990.32 : x
  2. Step 2: Convert to fraction form
    474,288,131,704.88/711,472,374,506.64 = 151,637,460,990.32/x
  3. Step 3: Cross multiply
    474,288,131,704.88x = 711,472,374,506.64 × 151,637,460,990.32
  4. Step 4: Simplify right side
    474,288,131,704.88x = 107,885,864,434,940,977,872,896
  5. Step 5: Solve for x
    x = 107,885,864,434,940,977,872,896/474,288,131,704.88
  6. Step 6: Final answer
    x = 227,469,036,695.34

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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.