Home / 3,967,721,925.07-5,955,260,348.61-2,003,954,083.45

Finding the Fourth Proportional to 3,967,721,925.07, 5,955,260,348.61 and 2,003,954,083.45

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Solution

The fourth proportional to 3,967,721,925.07, 5,955,260,348.61 and 2,003,954,083.45 is: 3,007,788,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,721,925.07 : 5,955,260,348.61 = 2,003,954,083.45 : x
  2. Step 2: Convert to fraction form
    3,967,721,925.07/5,955,260,348.61 = 2,003,954,083.45/x
  3. Step 3: Cross multiply
    3,967,721,925.07x = 5,955,260,348.61 × 2,003,954,083.45
  4. Step 4: Simplify right side
    3,967,721,925.07x = 11,934,068,293,604,880,384
  5. Step 5: Solve for x
    x = 11,934,068,293,604,880,384/3,967,721,925.07
  6. Step 6: Final answer
    x = 3,007,788,478.87

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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.