Home / 17,148,413,708.56-25,713,788,511.42-7,696,955,044.07

Finding the Fourth Proportional to 17,148,413,708.56, 25,713,788,511.42 and 7,696,955,044.07

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Solution

The fourth proportional to 17,148,413,708.56, 25,713,788,511.42 and 7,696,955,044.07 is: 11,541,468,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,413,708.56 : 25,713,788,511.42 = 7,696,955,044.07 : x
  2. Step 2: Convert to fraction form
    17,148,413,708.56/25,713,788,511.42 = 7,696,955,044.07/x
  3. Step 3: Cross multiply
    17,148,413,708.56x = 25,713,788,511.42 × 7,696,955,044.07
  4. Step 4: Simplify right side
    17,148,413,708.56x = 197,917,874,184,994,783,232
  5. Step 5: Solve for x
    x = 197,917,874,184,994,783,232/17,148,413,708.56
  6. Step 6: Final answer
    x = 11,541,468,356.70

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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.