Home / 3,396,688,946.97-5,093,328,462.93-1,979,044,946.61

Finding the Fourth Proportional to 3,396,688,946.97, 5,093,328,462.93 and 1,979,044,946.61

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Solution

The fourth proportional to 3,396,688,946.97, 5,093,328,462.93 and 1,979,044,946.61 is: 2,967,574,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,688,946.97 : 5,093,328,462.93 = 1,979,044,946.61 : x
  2. Step 2: Convert to fraction form
    3,396,688,946.97/5,093,328,462.93 = 1,979,044,946.61/x
  3. Step 3: Cross multiply
    3,396,688,946.97x = 5,093,328,462.93 × 1,979,044,946.61
  4. Step 4: Simplify right side
    3,396,688,946.97x = 10,079,925,955,986,495,488
  5. Step 5: Solve for x
    x = 10,079,925,955,986,495,488/3,396,688,946.97
  6. Step 6: Final answer
    x = 2,967,574,044.42

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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.