Home / 3,359,755,769,812.10-4,636,413,619,434.80-1,876,591,086,419.70

Finding the Fourth Proportional to 3,359,755,769,812.10, 4,636,413,619,434.80 and 1,876,591,086,419.70

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Solution

The fourth proportional to 3,359,755,769,812.10, 4,636,413,619,434.80 and 1,876,591,086,419.70 is: 2,589,668,138,786.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,755,769,812.10 : 4,636,413,619,434.80 = 1,876,591,086,419.70 : x
  2. Step 2: Convert to fraction form
    3,359,755,769,812.10/4,636,413,619,434.80 = 1,876,591,086,419.70/x
  3. Step 3: Cross multiply
    3,359,755,769,812.10x = 4,636,413,619,434.80 × 1,876,591,086,419.70
  4. Step 4: Simplify right side
    3,359,755,769,812.10x = 8,700,652,471,186,243,717,169,152
  5. Step 5: Solve for x
    x = 8,700,652,471,186,243,717,169,152/3,359,755,769,812.10
  6. Step 6: Final answer
    x = 2,589,668,138,786.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.