Home / 11,673,981,866.92-17,503,616,082.30-9,903,971,033.32

Finding the Fourth Proportional to 11,673,981,866.92, 17,503,616,082.30 and 9,903,971,033.32

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Solution

The fourth proportional to 11,673,981,866.92, 17,503,616,082.30 and 9,903,971,033.32 is: 14,849,715,258.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673,981,866.92 : 17,503,616,082.30 = 9,903,971,033.32 : x
  2. Step 2: Convert to fraction form
    11,673,981,866.92/17,503,616,082.30 = 9,903,971,033.32/x
  3. Step 3: Cross multiply
    11,673,981,866.92x = 17,503,616,082.30 × 9,903,971,033.32
  4. Step 4: Simplify right side
    11,673,981,866.92x = 173,355,306,657,453,277,184
  5. Step 5: Solve for x
    x = 173,355,306,657,453,277,184/11,673,981,866.92
  6. Step 6: Final answer
    x = 14,849,715,258.57

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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.