Home / 22,132,868,951.30-33,199,277,407.11-7,210,010,099.97

Finding the Fourth Proportional to 22,132,868,951.30, 33,199,277,407.11 and 7,210,010,099.97

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Solution

The fourth proportional to 22,132,868,951.30, 33,199,277,407.11 and 7,210,010,099.97 is: 10,815,006,673.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,132,868,951.30 : 33,199,277,407.11 = 7,210,010,099.97 : x
  2. Step 2: Convert to fraction form
    22,132,868,951.30/33,199,277,407.11 = 7,210,010,099.97/x
  3. Step 3: Cross multiply
    22,132,868,951.30x = 33,199,277,407.11 × 7,210,010,099.97
  4. Step 4: Simplify right side
    22,132,868,951.30x = 239,367,125,416,968,945,664
  5. Step 5: Solve for x
    x = 239,367,125,416,968,945,664/22,132,868,951.30
  6. Step 6: Final answer
    x = 10,815,006,673.73

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1.5x scale

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.