Home / 2,028,690,627,981.20-2,799,594,870,584.70-1,102,744,705,057.70

Finding the Fourth Proportional to 2,028,690,627,981.20, 2,799,594,870,584.70 and 1,102,744,705,057.70

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Solution

The fourth proportional to 2,028,690,627,981.20, 2,799,594,870,584.70 and 1,102,744,705,057.70 is: 1,521,788,673,572.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,690,627,981.20 : 2,799,594,870,584.70 = 1,102,744,705,057.70 : x
  2. Step 2: Convert to fraction form
    2,028,690,627,981.20/2,799,594,870,584.70 = 1,102,744,705,057.70/x
  3. Step 3: Cross multiply
    2,028,690,627,981.20x = 2,799,594,870,584.70 × 1,102,744,705,057.70
  4. Step 4: Simplify right side
    2,028,690,627,981.20x = 3,087,238,419,843,975,112,294,400
  5. Step 5: Solve for x
    x = 3,087,238,419,843,975,112,294,400/2,028,690,627,981.20
  6. Step 6: Final answer
    x = 1,521,788,673,572.26

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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.