Home / 34,985,013,146.22-48,312,661,878.92-33,079,051,939.80

Finding the Fourth Proportional to 34,985,013,146.22, 48,312,661,878.92 and 33,079,051,939.80

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Solution

The fourth proportional to 34,985,013,146.22, 48,312,661,878.92 and 33,079,051,939.80 is: 45,680,618,868.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985,013,146.22 : 48,312,661,878.92 = 33,079,051,939.80 : x
  2. Step 2: Convert to fraction form
    34,985,013,146.22/48,312,661,878.92 = 33,079,051,939.80/x
  3. Step 3: Cross multiply
    34,985,013,146.22x = 48,312,661,878.92 × 33,079,051,939.80
  4. Step 4: Simplify right side
    34,985,013,146.22x = 1,598,137,051,642,790,150,144
  5. Step 5: Solve for x
    x = 1,598,137,051,642,790,150,144/34,985,013,146.22
  6. Step 6: Final answer
    x = 45,680,618,868.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.