Home / 888,996,755,469.10-1,333,236,437,506.10-344,323,770,802.12

Finding the Fourth Proportional to 888,996,755,469.10, 1,333,236,437,506.10 and 344,323,770,802.12

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Solution

The fourth proportional to 888,996,755,469.10, 1,333,236,437,506.10 and 344,323,770,802.12 is: 516,385,458,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,996,755,469.10 : 1,333,236,437,506.10 = 344,323,770,802.12 : x
  2. Step 2: Convert to fraction form
    888,996,755,469.10/1,333,236,437,506.10 = 344,323,770,802.12/x
  3. Step 3: Cross multiply
    888,996,755,469.10x = 1,333,236,437,506.10 × 344,323,770,802.12
  4. Step 4: Simplify right side
    888,996,755,469.10x = 459,064,997,532,885,401,468,928
  5. Step 5: Solve for x
    x = 459,064,997,532,885,401,468,928/888,996,755,469.10
  6. Step 6: Final answer
    x = 516,385,458,899.28

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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.