Home / 601,115,616.93-901,044,109.30-251,561,959.95

Finding the Fourth Proportional to 601,115,616.93, 901,044,109.30 and 251,561,959.95

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Solution

The fourth proportional to 601,115,616.93, 901,044,109.30 and 251,561,959.95 is: 377,079,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,115,616.93 : 901,044,109.30 = 251,561,959.95 : x
  2. Step 2: Convert to fraction form
    601,115,616.93/901,044,109.30 = 251,561,959.95/x
  3. Step 3: Cross multiply
    601,115,616.93x = 901,044,109.30 × 251,561,959.95
  4. Step 4: Simplify right side
    601,115,616.93x = 226,668,422,136,909,984
  5. Step 5: Solve for x
    x = 226,668,422,136,909,984/601,115,616.93
  6. Step 6: Final answer
    x = 377,079,576.30

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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.