Home / 888,996,755,469.30-1,333,236,437,506.10-344,323,770,802.30

Finding the Fourth Proportional to 888,996,755,469.30, 1,333,236,437,506.10 and 344,323,770,802.30

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Solution

The fourth proportional to 888,996,755,469.30, 1,333,236,437,506.10 and 344,323,770,802.30 is: 516,385,458,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,996,755,469.30 : 1,333,236,437,506.10 = 344,323,770,802.30 : x
  2. Step 2: Convert to fraction form
    888,996,755,469.30/1,333,236,437,506.10 = 344,323,770,802.30/x
  3. Step 3: Cross multiply
    888,996,755,469.30x = 1,333,236,437,506.10 × 344,323,770,802.30
  4. Step 4: Simplify right side
    888,996,755,469.30x = 459,064,997,533,125,382,766,592
  5. Step 5: Solve for x
    x = 459,064,997,533,125,382,766,592/888,996,755,469.30
  6. Step 6: Final answer
    x = 516,385,458,899.44

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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.