Home / 17,148,413,690.67-25,713,788,484.57-7,696,955,026.20

Finding the Fourth Proportional to 17,148,413,690.67, 25,713,788,484.57 and 7,696,955,026.20

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Solution

The fourth proportional to 17,148,413,690.67, 25,713,788,484.57 and 7,696,955,026.20 is: 11,541,468,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,413,690.67 : 25,713,788,484.57 = 7,696,955,026.20 : x
  2. Step 2: Convert to fraction form
    17,148,413,690.67/25,713,788,484.57 = 7,696,955,026.20/x
  3. Step 3: Cross multiply
    17,148,413,690.67x = 25,713,788,484.57 × 7,696,955,026.20
  4. Step 4: Simplify right side
    17,148,413,690.67x = 197,917,873,518,954,741,760
  5. Step 5: Solve for x
    x = 197,917,873,518,954,741,760/17,148,413,690.67
  6. Step 6: Final answer
    x = 11,541,468,329.90

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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.