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Finding the Fourth Proportional to 635,347,338.82, 950,095,376.11 and 604,353,699.70

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Solution

The fourth proportional to 635,347,338.82, 950,095,376.11 and 604,353,699.70 is: 903,747,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,347,338.82 : 950,095,376.11 = 604,353,699.70 : x
  2. Step 2: Convert to fraction form
    635,347,338.82/950,095,376.11 = 604,353,699.70/x
  3. Step 3: Cross multiply
    635,347,338.82x = 950,095,376.11 × 604,353,699.70
  4. Step 4: Simplify right side
    635,347,338.82x = 574,193,655,619,941,568
  5. Step 5: Solve for x
    x = 574,193,655,619,941,568/635,347,338.82
  6. Step 6: Final answer
    x = 903,747,636.19

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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.