Home / 53,363,684,694.17-80,042,707,881.89-17,503,718,151.17

Finding the Fourth Proportional to 53,363,684,694.17, 80,042,707,881.89 and 17,503,718,151.17

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Solution

The fourth proportional to 53,363,684,694.17, 80,042,707,881.89 and 17,503,718,151.17 is: 26,254,652,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,363,684,694.17 : 80,042,707,881.89 = 17,503,718,151.17 : x
  2. Step 2: Convert to fraction form
    53,363,684,694.17/80,042,707,881.89 = 17,503,718,151.17/x
  3. Step 3: Cross multiply
    53,363,684,694.17x = 80,042,707,881.89 × 17,503,718,151.17
  4. Step 4: Simplify right side
    53,363,684,694.17x = 1,401,044,998,821,035,900,928
  5. Step 5: Solve for x
    x = 1,401,044,998,821,035,900,928/53,363,684,694.17
  6. Step 6: Final answer
    x = 26,254,652,519.79

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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.