Home / 604,493,254.40-906,804,687.30-167,795,784.44

Finding the Fourth Proportional to 604,493,254.40, 906,804,687.30 and 167,795,784.44

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Solution

The fourth proportional to 604,493,254.40, 906,804,687.30 and 167,795,784.44 is: 251,711,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,493,254.40 : 906,804,687.30 = 167,795,784.44 : x
  2. Step 2: Convert to fraction form
    604,493,254.40/906,804,687.30 = 167,795,784.44/x
  3. Step 3: Cross multiply
    604,493,254.40x = 906,804,687.30 × 167,795,784.44
  4. Step 4: Simplify right side
    604,493,254.40x = 152,158,003,839,372,384
  5. Step 5: Solve for x
    x = 152,158,003,839,372,384/604,493,254.40
  6. Step 6: Final answer
    x = 251,711,665.48

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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.